UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/sllq0AhFjJaSNANl/QdpAVi1vIgIOLvbBw8cDdabWk=' 
WHERE 
  key_id = '2ddd790f5f19146c4786a9d176e6f48e292748c0abc1f4b5f9970320a839bafc' 
  AND (
    token = '/sllq0AhFjJaSNANl/QdpAVi1vIgIOLvbBw8cDdabWk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )