UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8ebfDdi8iXetOX4uvb/GioK3wGFU8VD3+VQSt35b6XM=' 
WHERE 
  key_id = '709986fe21edcbd4f136068b9b88b57c9db3dff4c5a19154637dcb60ec794613' 
  AND (
    token = '8ebfDdi8iXetOX4uvb/GioK3wGFU8VD3+VQSt35b6XM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )