UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vCBIsTZXZY2llVLKF9dGVpx1hkwaxce6urlMQRcXI+4=' 
WHERE 
  key_id = 'e975367bb8977a0b220b143a119cf04da8265fdb298d9e2a65601d4a0a7cd9a6' 
  AND (
    token = 'vCBIsTZXZY2llVLKF9dGVpx1hkwaxce6urlMQRcXI+4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )