UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9opIaElOb9DzgFzdlPspo2ZwPWKAENM1u7m8SOnELFo=' 
WHERE 
  key_id = '9e4f0cdb66e0f940bfcff916fe95c16b69f417c9bbf0ad7f152be3e4d5203c84' 
  AND (
    token = '9opIaElOb9DzgFzdlPspo2ZwPWKAENM1u7m8SOnELFo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )