UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5CI23MSSrNz8fIx7QMAEWke0sv0xzKIlGi/MxckBbro=' 
WHERE 
  key_id = '459573641b330b3a03259a14602c5b74573ef3751af36188cd1b808c822cca28' 
  AND (
    token = '5CI23MSSrNz8fIx7QMAEWke0sv0xzKIlGi/MxckBbro=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037