UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oHeR6uLHHJ5HNJV0ViWHwc91wxPb9Ho1viRDWhAHLfk=' 
WHERE 
  key_id = '839e996c047c9f738e7137962582fc6d41a721320b6177afb0754cc805ae272d' 
  AND (
    token = 'oHeR6uLHHJ5HNJV0ViWHwc91wxPb9Ho1viRDWhAHLfk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025