UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cqgdtzbxtg+8MnkJCni03ztfXtMTga81u8wsNDAM8WI=' 
WHERE 
  key_id = '27f888b5af3298a879ac2d3073c8d77f3804ca0cd67c3e2847a03f7b46eff350' 
  AND (
    token = 'Cqgdtzbxtg+8MnkJCni03ztfXtMTga81u8wsNDAM8WI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )