UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qRLDu9jsp6h8j1t+6bylseYgxTyEqeauot8anR4V4Ds=' 
WHERE 
  key_id = '76c19516d87df9303c94cbe2f5c1ee051298fe044b2cef80e0a243b62c809778' 
  AND (
    token = 'qRLDu9jsp6h8j1t+6bylseYgxTyEqeauot8anR4V4Ds=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )