UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KSCMoNTw3swz1tVbq+629aXC9/doToR5gvjvJJN/OqM=' 
WHERE 
  key_id = '7661e55853af191779c4a7967fd00f828f466fb0a94653ced9d83f9f18e3fdca' 
  AND (
    token = 'KSCMoNTw3swz1tVbq+629aXC9/doToR5gvjvJJN/OqM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )