UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q3xkY5MkZkz94pyqqWp0a5wJIcS6S4Y4Z0GA4RO4WLo=' 
WHERE 
  key_id = 'a991d82a1a6878d753997f45b0e3ad9a95db6c0708280508e990aed99d34be2f' 
  AND (
    token = 'Q3xkY5MkZkz94pyqqWp0a5wJIcS6S4Y4Z0GA4RO4WLo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )