UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MHDQKij7eqH+qt87qZVKYXm5Wcc99zrfol6gyIQGRQk=' 
WHERE 
  key_id = '7a0b6fe475206b7962519f84f5f8785b24bdff2447c876c856ee58da7ac8d15e' 
  AND (
    token = 'MHDQKij7eqH+qt87qZVKYXm5Wcc99zrfol6gyIQGRQk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )