UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/ti4VArHO83pyaG91M85iNq3LlBFCGYiNdrE0GUeeoA=' 
WHERE 
  key_id = '6c08872be8d44aa923d34d5257503b205aa5423185cf954859f4061d520ed785' 
  AND (
    token = '/ti4VArHO83pyaG91M85iNq3LlBFCGYiNdrE0GUeeoA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )