UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Jk4LZ7L+tB5jzaN0fwMtUJH3/YJrHJTK4jZSyNKFgL4=' 
WHERE 
  key_id = 'a581d860a9087af06ef126a157fa7090f33de91b5245a3e52c3671ea7f63e702' 
  AND (
    token = 'Jk4LZ7L+tB5jzaN0fwMtUJH3/YJrHJTK4jZSyNKFgL4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )