UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TdQRAnPlu11PFgHsrbBGZzMGupbHMzOprJupVpkQUj0=' 
WHERE 
  key_id = '6befd459354027a524bd554c3ec530ffba2e1339b4e0f20973b091ee20f0e2bc' 
  AND (
    token = 'TdQRAnPlu11PFgHsrbBGZzMGupbHMzOprJupVpkQUj0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035