UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A0V2E+P9S+PxDV+0U3d2NuV5WkRtCdizZpq+bqtD174=' 
WHERE 
  key_id = 'a7d3b8d20cf2e3dfeddc32b5eb72ec6070a5254da58e752e09f416124339fe0c' 
  AND (
    token = 'A0V2E+P9S+PxDV+0U3d2NuV5WkRtCdizZpq+bqtD174=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024