UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nFrsoBW79nUQVp4BVldJHA3tpPnugVmSgOAdRPYhmc4=' 
WHERE 
  key_id = 'ddd1f6a955624565ab7df15aa0f131e0f69c79196bf30fd492ba0aa182d525fe' 
  AND (
    token = 'nFrsoBW79nUQVp4BVldJHA3tpPnugVmSgOAdRPYhmc4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032