UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A8XoFP22uIihBe1DPVH9IjVE26sa/K3qDYPfo8vYh+Y=' 
WHERE 
  key_id = '5cae7bba476695b88a61e25b523488fac8329e926a6379b3b843e9ecb1b4bb0b' 
  AND (
    token = 'A8XoFP22uIihBe1DPVH9IjVE26sa/K3qDYPfo8vYh+Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )