UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dCp6np5UQIXMO8a1H80ef+WsEXj79EqB+w2nK8cYNKQ=' 
WHERE 
  key_id = 'd6ca244c2ec501c08db0022418ff9c789f6b743e7c75cf2ebd39c0a8950db21e' 
  AND (
    token = 'dCp6np5UQIXMO8a1H80ef+WsEXj79EqB+w2nK8cYNKQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )