UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Am7ekL5QS9NHryOvn5oPHZgSF1TcYub2sGNxI9Zhp7M=' 
WHERE 
  key_id = '5d03a11d23a627c3404b47f71dab9694db16e4df215205544eced49eee150caa' 
  AND (
    token = 'Am7ekL5QS9NHryOvn5oPHZgSF1TcYub2sGNxI9Zhp7M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )