UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ax1C8/hads/43cnQsktTxOYVAkPogoNOVpBb+eUYgxk=' 
WHERE 
  key_id = 'c36d7ab717dd16e68bc06656022c281e9525f4e66d052fff3f5ada801bcc8847' 
  AND (
    token = 'Ax1C8/hads/43cnQsktTxOYVAkPogoNOVpBb+eUYgxk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )