UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UxSVPnM2KBnRD20Tb7r6PwtyHyIKRlHabsWNhQEntik=' 
WHERE 
  key_id = 'b1d1e6fc6ad80cc2d6edefd7b82f1bfd00d3c57e126e31064a23ff08cf7a4199' 
  AND (
    token = 'UxSVPnM2KBnRD20Tb7r6PwtyHyIKRlHabsWNhQEntik=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )