UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gpnxDhOE3eydde0PWU2xBccdXBvHfufXDZDZKNL/Vo8=' 
WHERE 
  key_id = '238f0280a1c8cea237c3ce143d6ff772e7f59f739b2c4b60f2de24d41ede0959' 
  AND (
    token = 'gpnxDhOE3eydde0PWU2xBccdXBvHfufXDZDZKNL/Vo8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )