UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NSSriUXZwr+48qIvZR9qmXIjgsNmu6eI/FgFQdSTbFo=' 
WHERE 
  key_id = '9dfa7782e21c128080c018dff90f1ba4cc2f3721b8dff9f4888a2f8051bac90b' 
  AND (
    token = 'NSSriUXZwr+48qIvZR9qmXIjgsNmu6eI/FgFQdSTbFo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )