UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mWru7SozFpBBFB+PmRVu8QKrfWlgs59LE1/rjOIhqWo=' 
WHERE 
  key_id = '08d932f4526bfad557660cd5302b4739f480cc993348d508c1d561482daa0b11' 
  AND (
    token = 'mWru7SozFpBBFB+PmRVu8QKrfWlgs59LE1/rjOIhqWo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )