UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p0GEmQJnkinrk9GQfaDfjDU7toyxIrcUTW9VLezKiqs=' 
WHERE 
  key_id = 'e76f4f60c24cd01e324578769f40c075f692a99108b2ef339f820d0e6c4bf2de' 
  AND (
    token = 'p0GEmQJnkinrk9GQfaDfjDU7toyxIrcUTW9VLezKiqs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )