UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/xcDclESVSmQnFlWAwUD3kGcjp19YA/4qlOe3Mx/xi0=' 
WHERE 
  key_id = '862c5bf8c4182675665ee297ab0063a663d0923b9e30e50881eeafb2b83e1429' 
  AND (
    token = '/xcDclESVSmQnFlWAwUD3kGcjp19YA/4qlOe3Mx/xi0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )