UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bcpu+0jRw9nrp4h2d2e6F0dEDZRCU4nFpWUSRStOVSw=' 
WHERE 
  key_id = 'ad8dc4c8f7332acf44a059c7d0f7e1208eb8baa75e84ab7424438c3bd07815a7' 
  AND (
    token = 'Bcpu+0jRw9nrp4h2d2e6F0dEDZRCU4nFpWUSRStOVSw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )