UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mznGypYS0r55tbaayrNgao+Dynh4lMIHj+2nKN9szSA=' 
WHERE 
  key_id = '8f41b1ab2b3b573a750d452e66f40f1a29e0a4af3bbb27a7b0300edba925036e' 
  AND (
    token = 'mznGypYS0r55tbaayrNgao+Dynh4lMIHj+2nKN9szSA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )