UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1pJJs47cU/Usv2kEdp2aX75BJj/pdRPmNoDZsdGfKNI=' 
WHERE 
  key_id = '950a02c6b49499ad5113c60f7c5888f70f8d34c36fe47a95dfb834d853cbbe03' 
  AND (
    token = '1pJJs47cU/Usv2kEdp2aX75BJj/pdRPmNoDZsdGfKNI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )