UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2PCbePk7s/VbF0v0bjryefAvolwNRcs9BbV3QPMyy5Q=' 
WHERE 
  key_id = 'e55baa9a5047d1d3849bc6f61405058787e3f3b924c483a573ac91b605c3ebed' 
  AND (
    token = '2PCbePk7s/VbF0v0bjryefAvolwNRcs9BbV3QPMyy5Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )