UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '44vpu47PvaNC4+hvfN/m9YfBT41lg2NIti96jM8/uEQ=' 
WHERE 
  key_id = '6ebceefd162a3f179013dbcdd0214b417227500bedc26a334e47970c146c4145' 
  AND (
    token = '44vpu47PvaNC4+hvfN/m9YfBT41lg2NIti96jM8/uEQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037