UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mhbbvl4IDLor2u5EuvV41mbe2J4qL0+m3WyFgF35x9M=' 
WHERE 
  key_id = 'cb23939cc6c15172c1399c86d0a85a1411d63598b6c9d4b7f833b10df5f930ac' 
  AND (
    token = 'Mhbbvl4IDLor2u5EuvV41mbe2J4qL0+m3WyFgF35x9M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )