UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mbeWpTDHWdAYd1FcpflEaFPsZBLPLBQv/IA693OW55U=' 
WHERE 
  key_id = '04878f7be29f69f7b42ee3574fa99007d0e6e807aae23683776b33370e77d6f9' 
  AND (
    token = 'mbeWpTDHWdAYd1FcpflEaFPsZBLPLBQv/IA693OW55U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )