UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'guFLhrLnCG2Rcz3JMh4M4CzO4MZTmfxlpk1BH1wu3Cs=' 
WHERE 
  key_id = '7f4604a36b63b8403d480dc43d1e07f8dfc4d1598a769a5b9aa4b688b4abe9eb' 
  AND (
    token = 'guFLhrLnCG2Rcz3JMh4M4CzO4MZTmfxlpk1BH1wu3Cs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )