UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gMthCegQJ6Sv3I1IrngQffA9NukwXx7JigF5pA0MOxg=' 
WHERE 
  key_id = '46102d08e2a97d55ad218a2cd359b3142342a9f844e976787fdf0a4bb565a02a' 
  AND (
    token = 'gMthCegQJ6Sv3I1IrngQffA9NukwXx7JigF5pA0MOxg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )