UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Hok2ifeCHYg9cKB59qyWv+8EKE+8B9WXgWDT0dntiPU=' 
WHERE 
  key_id = 'd3e1261711e05d0974e7e1b2c1a6a561dc4ef0e6324eb87460de42f93a52e7b2' 
  AND (
    token = 'Hok2ifeCHYg9cKB59qyWv+8EKE+8B9WXgWDT0dntiPU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )