UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VZJBUAQVFoFZia3EQ5yx7fSxahQh30iwtB0QAbcNYlQ=' 
WHERE 
  key_id = 'aa8d9e2e7a1879cdccf0c1f081d4b87047324b977be8f857026a5e40c4da350b' 
  AND (
    token = 'VZJBUAQVFoFZia3EQ5yx7fSxahQh30iwtB0QAbcNYlQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )