UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EaGxLrRzyK3EBFlk2QLds2jshdHo8nSTJBfNcqFZMkA=' 
WHERE 
  key_id = '1a7906873cca433607ac82c283858c53ff8b90f20afe7992cbf3aa246a19cde5' 
  AND (
    token = 'EaGxLrRzyK3EBFlk2QLds2jshdHo8nSTJBfNcqFZMkA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029