UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tR97u/BakpGvoKlt/6Eah0eLs8nZvgaf+tEJlom40+w=' 
WHERE 
  key_id = '03805766279ca8cdbeb2a9c5b4658e943500d2659e94d7bbcf447bbec36e0872' 
  AND (
    token = 'tR97u/BakpGvoKlt/6Eah0eLs8nZvgaf+tEJlom40+w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )