UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F/jSNMYg1MXnehSFxE4XSGiJpwsIoiMtRBXJ8qyWAAU=' 
WHERE 
  key_id = '7d8037e341ad2187f80497c33b28b1d4b4f4c3fddc47daa53a3dbcc4b2818a27' 
  AND (
    token = 'F/jSNMYg1MXnehSFxE4XSGiJpwsIoiMtRBXJ8qyWAAU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043