UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sMjTtBoFJMNeUkB5oKVFtBT5vl+EjEhddHFzMYbbwRY=' 
WHERE 
  key_id = 'd6813df97c2b8f590f550a384435848f2c99e9a83dfbf12a60ef6c9309cd2a51' 
  AND (
    token = 'sMjTtBoFJMNeUkB5oKVFtBT5vl+EjEhddHFzMYbbwRY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )