UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OcffcQe2GIKIXOVZfv6Q+ywbF/N9hdyMjsOQVbPe0+Y=' 
WHERE 
  key_id = '40818972200c35e96c59d33686b4e29efc1c03b1c07736e3f03fb19aa559430c' 
  AND (
    token = 'OcffcQe2GIKIXOVZfv6Q+ywbF/N9hdyMjsOQVbPe0+Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )