UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nJHuGylm5yXVkPfHWBxGXNvt9o+TbjJriD5ri2E/e+w=' 
WHERE 
  key_id = 'e3c12cbced05d58367959fb5f3760590db44e4902d9cb7f6dc72cb936fc15e7d' 
  AND (
    token = 'nJHuGylm5yXVkPfHWBxGXNvt9o+TbjJriD5ri2E/e+w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )