UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lfs88aoX3YTF7D7lCAyrZF+BxjF1n3oTcMOJXeTB9mw=' 
WHERE 
  key_id = '973ea2781ced70bfbd0507c46c94c22d6c4d89bfd84b59d4fa9f61c4ec2357a4' 
  AND (
    token = 'lfs88aoX3YTF7D7lCAyrZF+BxjF1n3oTcMOJXeTB9mw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )