UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4Jro7tUV4EeJdfoFDgzpb3p6tajnK5s+//Vpu8Rzq8A=' 
WHERE 
  key_id = '586b91ca9496cfb3b4f919551ebf0d4edccb614a5cb0137dc24705a8a87f2b47' 
  AND (
    token = '4Jro7tUV4EeJdfoFDgzpb3p6tajnK5s+//Vpu8Rzq8A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )