UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RURM/vJLN0ab4u1QkE7w2ISxAhijhUFuQLrQjU4Wm7o=' 
WHERE 
  key_id = '7f5e9a3b90c10e0138d7d098ea84c5969e3dcb10991b5e5285dd5f1c3117ffe2' 
  AND (
    token = 'RURM/vJLN0ab4u1QkE7w2ISxAhijhUFuQLrQjU4Wm7o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )