UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Va2eLz0uC85fbi2x5qvU6Wg2LAV44vDsZ0hb+UGD4ks=' 
WHERE 
  key_id = '524aaeb9767ecaf1ee7722f7e8da9cc97a0c2c374343a31655d7c5fd8e3a665c' 
  AND (
    token = 'Va2eLz0uC85fbi2x5qvU6Wg2LAV44vDsZ0hb+UGD4ks=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )