UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+agk/rkjm4fSU5KV7giXw55HVIQdErYo6eI6CE4JtuM=' 
WHERE 
  key_id = 'af5f6ae895619f74bfa0236b0d31eecc91a24266e46e4a0ac9677bb1fe062655' 
  AND (
    token = '+agk/rkjm4fSU5KV7giXw55HVIQdErYo6eI6CE4JtuM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )