UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VnQavnxywKDVXCdAQASeziloNCJajlH9X76fVJEWvdE=' 
WHERE 
  key_id = 'f4e0d1fc14dfb898fc3e6038c357be635d4c495979d118ec0b7283aaa1c5d633' 
  AND (
    token = 'VnQavnxywKDVXCdAQASeziloNCJajlH9X76fVJEWvdE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )