UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5fgVD3uvuAaC2zWeaSaFLtXLnx57FgaSJHmnvvgOOQE=' 
WHERE 
  key_id = '956d0ae4a572a8ff7d2221177ad863c664e985082702ea13dc17328aab625fc9' 
  AND (
    token = '5fgVD3uvuAaC2zWeaSaFLtXLnx57FgaSJHmnvvgOOQE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )