UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bPph0nL8wSWhEm/b4BtzbpPNw0g9k51yWZGYIzrw8jQ=' 
WHERE 
  key_id = '536492862ab240a363d2e4f2fb0339bbc90ec2574a0e1da3ffa048b4ce4debe4' 
  AND (
    token = 'bPph0nL8wSWhEm/b4BtzbpPNw0g9k51yWZGYIzrw8jQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )