UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '68kfLcamTRh/Jiq27+tpWyHUEl9QCwVrzLnRTnrnKw0=' 
WHERE 
  key_id = '35fe356cd50500492137d897c057de11a2cb27239cffdae32afd29bab50f060c' 
  AND (
    token = '68kfLcamTRh/Jiq27+tpWyHUEl9QCwVrzLnRTnrnKw0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00066