UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2kUTumaSRWFNllGWzVSK7qV7a6xCVRz3fLxWIxJUHuU=' 
WHERE 
  key_id = 'e20abc6c98db5023e09d16c5cbd64ef23ce50be8bd572db7d23a3f8697e5d759' 
  AND (
    token = '2kUTumaSRWFNllGWzVSK7qV7a6xCVRz3fLxWIxJUHuU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )