UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u0vp272j9VQMJYEihWHdprKzokRheKOQWyQKORm9N1k=' 
WHERE 
  key_id = '1fde98dc9843ab34938a0b66a76b4bc30241b665acfc5b4d4314d39ff9c32a98' 
  AND (
    token = 'u0vp272j9VQMJYEihWHdprKzokRheKOQWyQKORm9N1k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )