UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '34E9BiF6WJEmY/ejjyFXEv9MsnCwo4se87q7uHEzrtw=' 
WHERE 
  key_id = 'b97d48907aeafcff4872ec7ab889ff4ae8b0c36972036e0646eb887252a55ee6' 
  AND (
    token = '34E9BiF6WJEmY/ejjyFXEv9MsnCwo4se87q7uHEzrtw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )