UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N7sBoqfXTW6c1BPMO3mCr+x7hCOzxKaVT7n2XcwTHuE=' 
WHERE 
  key_id = '9f6409d9152faea7947ffbba0a2c402942f47b6becf8128f56f1f76d62d716b1' 
  AND (
    token = 'N7sBoqfXTW6c1BPMO3mCr+x7hCOzxKaVT7n2XcwTHuE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )