UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XaaPZieRXmIgbWWz4aAfxhaB5tmtnDLd9lUCvJ7/6f0=' 
WHERE 
  key_id = 'a27bfce40b8c24ed30da370a6228280134c4e4c134ce2ef78501eeee014e6078' 
  AND (
    token = 'XaaPZieRXmIgbWWz4aAfxhaB5tmtnDLd9lUCvJ7/6f0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )