UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3KHkWH2rlj3ffg4BcYiFT5UQT7C8n65WQqGtzPbm1ls=' 
WHERE 
  key_id = '6ee5fcb5cf0e3ed9971327c13d2071e7db3b01bcd5c290f465523b31f711e5c4' 
  AND (
    token = '3KHkWH2rlj3ffg4BcYiFT5UQT7C8n65WQqGtzPbm1ls=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )