UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tLEC8gs+0OxWkU9EfFiOmThGnHVoQjE0kgLjgJ4O2dk=' 
WHERE 
  key_id = 'a4ee1995c5d2e0051b49fe87fe949027b709ea3a0cc18847b6c029bc550a4434' 
  AND (
    token = 'tLEC8gs+0OxWkU9EfFiOmThGnHVoQjE0kgLjgJ4O2dk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )