UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ln7XWVRcViQZX7eCJzIIrRpe2hq5Y0kG4EykvLt0ne0=' 
WHERE 
  key_id = '7d385b36436b64e7fab1cda6190d838f2a434430a8c6421b4fb282e91a061a8b' 
  AND (
    token = 'ln7XWVRcViQZX7eCJzIIrRpe2hq5Y0kG4EykvLt0ne0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )