UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ckeJ5b+dFztbz6RAxVQB9qvNNl0EWAOb6zxVdJVwv4g=' 
WHERE 
  key_id = '03b36e639ed81608268796390d33f343231f78667f49d9de41bfcb9f81097652' 
  AND (
    token = 'ckeJ5b+dFztbz6RAxVQB9qvNNl0EWAOb6zxVdJVwv4g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )