UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O+h2B/9fcMqTmGrO0vwD6ArJDjRyPAis0xvEcpX1IPc=' 
WHERE 
  key_id = 'c32828035fe35100f400becd7cfc470fd980492aff40141e167a7555694be38b' 
  AND (
    token = 'O+h2B/9fcMqTmGrO0vwD6ArJDjRyPAis0xvEcpX1IPc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )