UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '99V9hkQD3zia75xOEzLY4wJvQhFGg1EEVBsy69GsVTE=' 
WHERE 
  key_id = 'f5c420cd707e629a19ab898d5e553754e85ffa1798beb711eaf70366139cd577' 
  AND (
    token = '99V9hkQD3zia75xOEzLY4wJvQhFGg1EEVBsy69GsVTE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )