UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zXHNhPnX/3d7Yv2EjFR2zulu/BdDCfS1geIvzsFc+D4=' 
WHERE 
  key_id = '78162a3074908478bde7ead18b8b7592574e1dd552f042f4d7a4a464bc35ed81' 
  AND (
    token = 'zXHNhPnX/3d7Yv2EjFR2zulu/BdDCfS1geIvzsFc+D4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039