UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oTWAW+yJ75tFbvONWiuIl81RevQooE5pOd9ZlnzVV9s=' 
WHERE 
  key_id = '68349b33c7ca4e3d648545632c058248c654036d9ebe1bf23a5615d9f60d013e' 
  AND (
    token = 'oTWAW+yJ75tFbvONWiuIl81RevQooE5pOd9ZlnzVV9s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )