UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HBcm3hG6dAbwHfNnJaeLuvdfdb883Bzx+R55/XhU5mk=' 
WHERE 
  key_id = '8852b576e08f3d131af9f6bb231beb60325f969618bee5b4538e65ab6dbd2e20' 
  AND (
    token = 'HBcm3hG6dAbwHfNnJaeLuvdfdb883Bzx+R55/XhU5mk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )