UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cm04U21uFLjIIXGP2rEfe+8sIrgDor/XKqQlAwp34+A=' 
WHERE 
  key_id = 'dd6c7907c2c9ca71d2dccb4371052b7520e0714d334dad52cceb23b36c68589f' 
  AND (
    token = 'Cm04U21uFLjIIXGP2rEfe+8sIrgDor/XKqQlAwp34+A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )