UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'trcy7D2aJjAzePkxZHxtO3UCocxDybCtFtaBcJdHFx0=' 
WHERE 
  key_id = '918c1c7090f58f8f2172c55efadbad89f2647a50cbccc62f4e6969004440f808' 
  AND (
    token = 'trcy7D2aJjAzePkxZHxtO3UCocxDybCtFtaBcJdHFx0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )