UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YcH/rtzfzPXa1clSPhA9Shx9+wk1QWvzcX4jWJRPwJs=' 
WHERE 
  key_id = '403a52dca52ccd7cd7ea68204f44da8f49993a4f438c2601556ccceaf382d763' 
  AND (
    token = 'YcH/rtzfzPXa1clSPhA9Shx9+wk1QWvzcX4jWJRPwJs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )