UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'muFZvvcMHWmhNyrvL4eC32MwDG9CoZhb61tyeuakxlo=' 
WHERE 
  key_id = '665dd7aab8688d7f26e414d482306fca82739608798d6e51f1df7e7fa6d2a686' 
  AND (
    token = 'muFZvvcMHWmhNyrvL4eC32MwDG9CoZhb61tyeuakxlo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )