UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lfwG9Zo6XDTd+Fimbuir8I9AiTM+oDYq38R3u/RGedo=' 
WHERE 
  key_id = '721cae5441bccbcd771a307a56fb052f311cda7c54f66633718f9e2ebf92d4fe' 
  AND (
    token = 'lfwG9Zo6XDTd+Fimbuir8I9AiTM+oDYq38R3u/RGedo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )