UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '95ohwXEZ/5ZPmtN3UHxxUgU85s3StD6Xdn/2FS/P+xI=' 
WHERE 
  key_id = '84c155b2a58acf40841968bbfe6594a8048ccc00994c62999dfc2e6fdcacee1b' 
  AND (
    token = '95ohwXEZ/5ZPmtN3UHxxUgU85s3StD6Xdn/2FS/P+xI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )