UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wPqMMpzhgV7ej6oMShHX3TetJWnXaYshpFtfwRTkUOU=' 
WHERE 
  key_id = 'cf49ca6b751ac1dfd186769ab016e64e7a801584f4fdcef4b6eacb7bb87069be' 
  AND (
    token = 'wPqMMpzhgV7ej6oMShHX3TetJWnXaYshpFtfwRTkUOU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )