UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tMliB63+ZAgm5t3kBFw4QldgoG0NGa5j78F6gFctAHs=' 
WHERE 
  key_id = '969eb9c5f6533ea8ff36db3c3fcd97b6f48e998a2bf4676f9066f6bb21d51cc3' 
  AND (
    token = 'tMliB63+ZAgm5t3kBFw4QldgoG0NGa5j78F6gFctAHs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )