UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '491BTHFYaeKZzjGsILjQ3+Dpu+oIUB6Hoq4QCTHbGc8=' 
WHERE 
  key_id = '56d85d158fb1c96afc7eff9e2c0b225589a34262ca1a707f18956f00f68141eb' 
  AND (
    token = '491BTHFYaeKZzjGsILjQ3+Dpu+oIUB6Hoq4QCTHbGc8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )