UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rmp8lUlybIX6/qoO57oztb5b64aUVwJVj6G3Ph4hWVg=' 
WHERE 
  key_id = '86015c8a97954dda66d51f05c058fa073b7218ba14366825960c6a617733c775' 
  AND (
    token = 'Rmp8lUlybIX6/qoO57oztb5b64aUVwJVj6G3Ph4hWVg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )