UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1C9klPCl5uSpm9V+Vxt1wkMegxsm3Io2lT8gej0ZVKo=' 
WHERE 
  key_id = '8039e83bacd9b7aa7952414439c04babea22291df75512e593505353a7dc5dcd' 
  AND (
    token = '1C9klPCl5uSpm9V+Vxt1wkMegxsm3Io2lT8gej0ZVKo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )