UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+/RGpTbX3Qq6dHe/rvOHHYjX2FtTW3jjDPRievYrpiU=' 
WHERE 
  key_id = '1c21d161b1df8ba4f93aa43bdeab8c54b6f95123ee51c0cd1c758a2d1c3d6f8f' 
  AND (
    token = '+/RGpTbX3Qq6dHe/rvOHHYjX2FtTW3jjDPRievYrpiU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )