UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q8zFFWOvjakM010xmTI8aX8UxkLGILmIJEkbcHtflDE=' 
WHERE 
  key_id = 'b88ecbbc9cc304f19056a3ced2c97b013d4f1685a7d6fed3e17ec1b4c2300ffa' 
  AND (
    token = 'q8zFFWOvjakM010xmTI8aX8UxkLGILmIJEkbcHtflDE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )