UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uNM4B3LWuxKSsUSVcXdtV/XVmULd4ZXk3t2pCwoz62o=' 
WHERE 
  key_id = '2db9701ce16607eac5fcd9bd6b4b3187a1e616b52766d69e03d33c5ba0dae2cb' 
  AND (
    token = 'uNM4B3LWuxKSsUSVcXdtV/XVmULd4ZXk3t2pCwoz62o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )