UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sTCt/ZI/cEKcr7IeuuSXry7tKBVh5HNZ9V5z/grfer4=' 
WHERE 
  key_id = 'dfe151dbbd01025e1569676b5f185068ede9c7839d6cc64149a895b85257d193' 
  AND (
    token = 'sTCt/ZI/cEKcr7IeuuSXry7tKBVh5HNZ9V5z/grfer4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )