UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ykSuj+9z5WhUvbvnR4aNqDpxTOqVQsuuNztuy8i2j0o=' 
WHERE 
  key_id = 'b5aa483d81ed3b7997d07d25bace8c602915d55e049d993d850e2653613ec787' 
  AND (
    token = 'ykSuj+9z5WhUvbvnR4aNqDpxTOqVQsuuNztuy8i2j0o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023