UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ebEtPcVRg6epvivx+88Ab+SlIOrXw//R5i0acpy9NTY=' 
WHERE 
  key_id = 'eb6431fa02774f17a35259189558f2641259f054685daf82746446fa93f02fc9' 
  AND (
    token = 'ebEtPcVRg6epvivx+88Ab+SlIOrXw//R5i0acpy9NTY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )