UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bnwXSKqJqru5pN6bRuy9BaAPPbqFNbBzSq5bA2XLeqE=' 
WHERE 
  key_id = '49131ed6fdb50d3f35e5bf800a7cf08c33afda6350a24085f893c37fa3b43f7c' 
  AND (
    token = 'bnwXSKqJqru5pN6bRuy9BaAPPbqFNbBzSq5bA2XLeqE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )