UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rcsIUcNsgkrlo6gohsIz96h2AkSCoAcsbnbIUmg2qN0=' 
WHERE 
  key_id = '286ed755bd821212039027e1a1257f9032b6477b665568f4ba231f13ae5e999f' 
  AND (
    token = 'rcsIUcNsgkrlo6gohsIz96h2AkSCoAcsbnbIUmg2qN0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )