UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4G+cXF+PfbV+S2DelRjPInw9mK0JTTNVPccp2O/2i60=' 
WHERE 
  key_id = '5ffe7254349922fdb9fa218cf78fc1858bfb655e092cbd349ce2e61e29bdd6d9' 
  AND (
    token = '4G+cXF+PfbV+S2DelRjPInw9mK0JTTNVPccp2O/2i60=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )