UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l8q1mZ/Ke8pmdHSaAgF4m/YpY9iobWlNTZNUFNp3XvY=' 
WHERE 
  key_id = 'bdff0667e4c1a2fa155106cefb40271d34ce08f27c6f74f5a3d9e79ab98fd0f8' 
  AND (
    token = 'l8q1mZ/Ke8pmdHSaAgF4m/YpY9iobWlNTZNUFNp3XvY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )