UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TcZFJWYrzu/mno/J9jFvaAD5988j0IINgWS433FlOag=' 
WHERE 
  key_id = '8a3b6bc4b50cd3f6f1dda63b2f691503160ae7a8825f5f313f383e44821db721' 
  AND (
    token = 'TcZFJWYrzu/mno/J9jFvaAD5988j0IINgWS433FlOag=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )