UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xMm1UWW+dTtIIJXFE2bOSv2EmF9Col3UY7Qr0addIIA=' 
WHERE 
  key_id = 'fd954c68b236a50280f1efd5282499492b8ba966261d2ec9ff84c569dc87066e' 
  AND (
    token = 'xMm1UWW+dTtIIJXFE2bOSv2EmF9Col3UY7Qr0addIIA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )