UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g3NF1Nd05MYPIgFtAU6BafgB3qN3CEVGibKiqAHuyBw=' 
WHERE 
  key_id = '93c7603d959f766bd8ea81fff2cb12a5dcdcc94a4b79ba439f8ffdba759d2b13' 
  AND (
    token = 'g3NF1Nd05MYPIgFtAU6BafgB3qN3CEVGibKiqAHuyBw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )