UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zrsQv6uX6RKJ+FzLEdxjsR9xTL4AeQSk+t9oHvedYCE=' 
WHERE 
  key_id = '7ab158f5ee8d90b19d8e06d5c36565bab5997bebffce1e94f93cc33cae18fa7e' 
  AND (
    token = 'zrsQv6uX6RKJ+FzLEdxjsR9xTL4AeQSk+t9oHvedYCE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )