UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cKxpTmGxk9KDeGhP6MrvsF46ujR2gSF325Anmysc0VM=' 
WHERE 
  key_id = '04593c870993b4942f1551958d90559030c2f0c5590a9d133cb97099c50cec8e' 
  AND (
    token = 'cKxpTmGxk9KDeGhP6MrvsF46ujR2gSF325Anmysc0VM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )