UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/0fN+jJ2T0e4soxz1q38u+gJ0D7Fx79BahWOcyBI3tk=' 
WHERE 
  key_id = '4cea13f4f047a79d0387503fa3e53b67825ba4d7c16ccd7bbd932c932b7b189a' 
  AND (
    token = '/0fN+jJ2T0e4soxz1q38u+gJ0D7Fx79BahWOcyBI3tk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )