UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5+IH/vlKmkCk3xg3KAIkLExh2nt9JrloET/J17By+ao=' 
WHERE 
  key_id = 'adacddd93a078b0d7f13c8757e7da75659844c968715341ca5a0959689da40af' 
  AND (
    token = '5+IH/vlKmkCk3xg3KAIkLExh2nt9JrloET/J17By+ao=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045