UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LcKXMXE7yektwQWOmQiVmPHO5qu1pZTNlFbkMeLSjq0=' 
WHERE 
  key_id = '050bfeace6862ed4bd29c6fa28bc222b2b85b19e6d65df18655da5acecf66691' 
  AND (
    token = 'LcKXMXE7yektwQWOmQiVmPHO5qu1pZTNlFbkMeLSjq0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )