UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Txgzshn4JCa2vsGVzRnTVlPkVBc/QMsvPpDo8sJlrRg=' 
WHERE 
  key_id = '0e1197393b3bbe01e5af358c036902d70845b07993fd66d16eb52ebb3ba21fa2' 
  AND (
    token = 'Txgzshn4JCa2vsGVzRnTVlPkVBc/QMsvPpDo8sJlrRg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )