UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h1SrN4kU6qjl99o1gXJVM8ahEnfyfOEbYepn4EQfE+0=' 
WHERE 
  key_id = 'cc79b79d3feac3e14e7d7c4a72533ab1ad5203103ede84f4e27ae0f02b161908' 
  AND (
    token = 'h1SrN4kU6qjl99o1gXJVM8ahEnfyfOEbYepn4EQfE+0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )