UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6uZCz2jFqamhVt5VCBLqzg06SJKn4qEybpRSAVeXB0g=' 
WHERE 
  key_id = '7ee3f1b6bb3dab38a852339c17c99a349cb4d2d1f9d50c2d170fed5de833a593' 
  AND (
    token = '6uZCz2jFqamhVt5VCBLqzg06SJKn4qEybpRSAVeXB0g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )