UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tfaJIQW6AUJj27qnqPvjGn/jH/1/ssTnFUE0nwbSzYQ=' 
WHERE 
  key_id = '42bfcec22135bad75a8bbbd80e32d197f72a3dc11504c95a23e9363765673ccb' 
  AND (
    token = 'tfaJIQW6AUJj27qnqPvjGn/jH/1/ssTnFUE0nwbSzYQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )