UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2K8hq9MupTs9REiqEA4c09QhWupsMcHphPMbCmGpK7s=' 
WHERE 
  key_id = '76101adfa85fd2786695a42d298eeb76847954246bd98f7ad2c6029e15a29eac' 
  AND (
    token = '2K8hq9MupTs9REiqEA4c09QhWupsMcHphPMbCmGpK7s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )