UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6QaIADrkYJwTcGnAO0GzFKsvLcKU15Gz62tTeE1dkTE=' 
WHERE 
  key_id = '8a46c8f9035d7e48b173305e8a5040f4f5b8d4483c09da39f9fe2c82e3be5bbf' 
  AND (
    token = '6QaIADrkYJwTcGnAO0GzFKsvLcKU15Gz62tTeE1dkTE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )