UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X1Qx6YVgoGIvZuXfyVxDttUCP6IX5JbdRZJ2pIP/TRI=' 
WHERE 
  key_id = '4d92e1e7359f277329d25d23a180375f3b84f0854429766dfa35506e9820fc19' 
  AND (
    token = 'X1Qx6YVgoGIvZuXfyVxDttUCP6IX5JbdRZJ2pIP/TRI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )