UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n5OyxX09lC7mXa285zaoHMuevwm7c29PKFY9I3b+aQA=' 
WHERE 
  key_id = '96aa9266db59aacb2872ec2e9f77e572b32fef703a94dcdcffbd0ef2ac3b28a2' 
  AND (
    token = 'n5OyxX09lC7mXa285zaoHMuevwm7c29PKFY9I3b+aQA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )