UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UkbwIb0rem2n0YI4Qa3A8GojvJaWImJJHVI49je9zpg=' 
WHERE 
  key_id = 'bfb01d7d7962a9f0df0502e17dd33b242b37446f8fb39667bb7d222009a310e2' 
  AND (
    token = 'UkbwIb0rem2n0YI4Qa3A8GojvJaWImJJHVI49je9zpg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )