UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3IryplfXdoSzoQQhar1T8tq7ACaqY1npI/3GDiA+8l8=' 
WHERE 
  key_id = '8847f730d1ebfdb4bd227a173400682eaf100cf9fff50c80393f9671b6b46c8f' 
  AND (
    token = '3IryplfXdoSzoQQhar1T8tq7ACaqY1npI/3GDiA+8l8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )