UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8HCshzNFaxek0LzRuyLi3hZnWBwNFLxlHIErTLxeAkI=' 
WHERE 
  key_id = '1fde275c52f5c8aa8ed2d40ce95c04d3301c14580a9cbf52eabb298d2ec1b893' 
  AND (
    token = '8HCshzNFaxek0LzRuyLi3hZnWBwNFLxlHIErTLxeAkI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )