UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mr8V812BxqEH4rbzely+A5leCbB8KLVYDbU/TOMQkRk=' 
WHERE 
  key_id = 'fff49030cc96a65b2de83a2036735610ae3d4a1d4c963dceb44e8c87bd023da3' 
  AND (
    token = 'mr8V812BxqEH4rbzely+A5leCbB8KLVYDbU/TOMQkRk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00055