UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P3hY+GYyYEWSIbfKxFac2bwrbXntdv8viiEufQtBXJA=' 
WHERE 
  key_id = 'e6c77c15d464a73cad3224b3394788118271c663abb93ac507e27f6432354688' 
  AND (
    token = 'P3hY+GYyYEWSIbfKxFac2bwrbXntdv8viiEufQtBXJA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )