UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A8/eZ96fuqqg+ZT2Kds6FbL1YRv7wEv8HHRCzdDeZOM=' 
WHERE 
  key_id = '5166a6e6cef50b2009159ad49d13a86511d7b824994f54e19688c8f866ab11a3' 
  AND (
    token = 'A8/eZ96fuqqg+ZT2Kds6FbL1YRv7wEv8HHRCzdDeZOM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )