UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AuTcC8NFohUfFAERmo9ErxqkzgtvrlpYLPv2VGi+6FA=' 
WHERE 
  key_id = 'dd52d06af723712a40e78d4a3bcd898cbfce0995c863524c27a30547a8576e90' 
  AND (
    token = 'AuTcC8NFohUfFAERmo9ErxqkzgtvrlpYLPv2VGi+6FA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )