UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pMU0UupuQ8ERzbiS+q9E2yR6Q3Am+wodk79idlUjAL8=' 
WHERE 
  key_id = 'a3df8513b8e3bea1940f783b717ebc988822229787981d41106842bd1164a6ee' 
  AND (
    token = 'pMU0UupuQ8ERzbiS+q9E2yR6Q3Am+wodk79idlUjAL8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )