UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zb2kswDPps5bEGqb4vlothiuFDMOb9kwrsV0YlPm99Q=' 
WHERE 
  key_id = 'fa44cfd40a7fdaf73b96286acc737f35756e3df4fd934820431c323709795c18' 
  AND (
    token = 'Zb2kswDPps5bEGqb4vlothiuFDMOb9kwrsV0YlPm99Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )