UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pdTa2J/8npH4sXM9OTAsxSfp314KisxqWdhrpY4wt18=' 
WHERE 
  key_id = 'cfdf60b0a3c6a6bd8bee11be1e4c30cee1f22306dbc71f0cb620da29a5f7f424' 
  AND (
    token = 'pdTa2J/8npH4sXM9OTAsxSfp314KisxqWdhrpY4wt18=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039