UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S6a6v4uMwWp3MN9aBj5V+nVBgzKg/UXpkMcrItDNuYE=' 
WHERE 
  key_id = 'ede49a22ed3dc232bf91316acc969d86849dabdb2fdfe935f6c73e88df4e837c' 
  AND (
    token = 'S6a6v4uMwWp3MN9aBj5V+nVBgzKg/UXpkMcrItDNuYE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )