UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GUU3NknNRXvYVhfv2qE/WRnfOTWJfkLvo4uSPNSOC9U=' 
WHERE 
  key_id = '24892a4c85369a75a39c05b746277f9c9ac3f2cf5783407992e98abe081f7e2f' 
  AND (
    token = 'GUU3NknNRXvYVhfv2qE/WRnfOTWJfkLvo4uSPNSOC9U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )