UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nSo5TeUBF/8EDx1Dj5417Za+bpx+wo+AFfg4O3yrGb8=' 
WHERE 
  key_id = 'a1fa64006eff3df821b901d5f79ba12659771c6863c521e02391332cd6661adf' 
  AND (
    token = 'nSo5TeUBF/8EDx1Dj5417Za+bpx+wo+AFfg4O3yrGb8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )