UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YuGnabZnMY4AOqYbWir1Uco2HCsfH0B/w25BLfTC2TY=' 
WHERE 
  key_id = '186ca681ff72a94ec30db9aef7b950927ccb4aed6e173af5562c35a776a37994' 
  AND (
    token = 'YuGnabZnMY4AOqYbWir1Uco2HCsfH0B/w25BLfTC2TY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )