UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '48deWcG1Pm4DJSmQAXKQLPJkw29hN69uGIUMaAHUt68=' 
WHERE 
  key_id = '74d2f1125ab50be9064a85efff0c2103388fb4820599e39cdf9b5684485603b6' 
  AND (
    token = '48deWcG1Pm4DJSmQAXKQLPJkw29hN69uGIUMaAHUt68=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034