UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RWWZdcGesgjluOE33aYlGMWTP9lJOasKlyvZSXqBICM=' 
WHERE 
  key_id = 'e8d9996ae9c61e2fb658e674aff9f896255734a7e3dd2f64be8c06c9b67a7190' 
  AND (
    token = 'RWWZdcGesgjluOE33aYlGMWTP9lJOasKlyvZSXqBICM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )