UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V8njYMug+u3wlRbFeJeZ/ATJ7iu2NkQpQNWnGP2e1GM=' 
WHERE 
  key_id = '6c61919f768f7b760c2881c8e64605d6e1373ce2f0c1ac56780a69213ca4ad71' 
  AND (
    token = 'V8njYMug+u3wlRbFeJeZ/ATJ7iu2NkQpQNWnGP2e1GM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )