UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M+/+LYMatucG/yYMJi6kKiaTQZcxRiHvCunSh/u3eho=' 
WHERE 
  key_id = '577e1fd3e0c08e8eeefa2c2aa86b3101b3992b808265f064488016b819923735' 
  AND (
    token = 'M+/+LYMatucG/yYMJi6kKiaTQZcxRiHvCunSh/u3eho=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )