UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ViMUrt2XyIcS7+x4j5rA+x6gNhRvNDE+AQCmVU4Bgrs=' 
WHERE 
  key_id = '88b09d93c17113e704bf7e13df9c8fe5da5f5b79a4a886c71491f96f88fa1a6d' 
  AND (
    token = 'ViMUrt2XyIcS7+x4j5rA+x6gNhRvNDE+AQCmVU4Bgrs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )