UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/UKFDjoebHqwZ4nSDoiyP9LPbVLBUYi5SAYv+60kPLY=' 
WHERE 
  key_id = 'd2108c01757e1fdb0a044f457cc277aa109d4a0bfac1e1bd68eb13f582cc8f34' 
  AND (
    token = '/UKFDjoebHqwZ4nSDoiyP9LPbVLBUYi5SAYv+60kPLY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )