UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GLGDfrr6058BZnodKpN6UrW42BlHYrEKkR6mI9ctmKA=' 
WHERE 
  key_id = '68699334090409d222043b8cb49062eae3609451a82b1f937bb1104bf9156f90' 
  AND (
    token = 'GLGDfrr6058BZnodKpN6UrW42BlHYrEKkR6mI9ctmKA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )