UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0TFsD999dtULZaVMJq3u2StMCDiqbdJzr66oHewf5DU=' 
WHERE 
  key_id = '045b728279a5dd2b94099a7d15734155c3e6ba6dcbaea5bd65becacfdb9122a3' 
  AND (
    token = '0TFsD999dtULZaVMJq3u2StMCDiqbdJzr66oHewf5DU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00047