UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K0S2kd8XOWRn3wDX9hfnvtGwk1gI7NVaPyEnVcScMrE=' 
WHERE 
  key_id = 'cab3626d02394c62f8db07bb377e96b5ce3476744c502523925d7b88f87f3264' 
  AND (
    token = 'K0S2kd8XOWRn3wDX9hfnvtGwk1gI7NVaPyEnVcScMrE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )