UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KPNPgYvgNNK9iVy0iQNpvRYdLiC3/Fjw+WOJBOkHq+0=' 
WHERE 
  key_id = '90d2d3291d0b7ae6cd92ca8c370a3d127cbe2155fac882b3d5f74b7df0dcd729' 
  AND (
    token = 'KPNPgYvgNNK9iVy0iQNpvRYdLiC3/Fjw+WOJBOkHq+0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )