UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MQBB3UXVpOyykbd9iKQhtzPtE+0GnBrhuH7LD8rXTuk=' 
WHERE 
  key_id = '94d46f8fa0476cfafbdd6310849d9ada9aaf5b2146322ea42bce4d17fee00e13' 
  AND (
    token = 'MQBB3UXVpOyykbd9iKQhtzPtE+0GnBrhuH7LD8rXTuk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )