UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QYfk9xKTve67m1gYtmbtoRGWUFidhwggtatnq+Q7KEM=' 
WHERE 
  key_id = '5411d3fe99906b0a77725e9af762fb3010f2d556f85d8b425638db055919dee5' 
  AND (
    token = 'QYfk9xKTve67m1gYtmbtoRGWUFidhwggtatnq+Q7KEM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )