UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1QO9m3SMRYGH7BC8wy1Ef11Jjmyi43N7RXHwPv0QVrI=' 
WHERE 
  key_id = '7ffc6c3b692e8c0766dacfb38708561a6a2384344a9d4aba8996c5d22de36052' 
  AND (
    token = '1QO9m3SMRYGH7BC8wy1Ef11Jjmyi43N7RXHwPv0QVrI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )