UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/f0w6OTNmMUoqpK1IVJkiCjUHCwYFxRI8AUEflSjJPk=' 
WHERE 
  key_id = '95b85e6ddad0c9fb9856f10aa4b67026b542d6c7e208fdf7123c4bad11249abf' 
  AND (
    token = '/f0w6OTNmMUoqpK1IVJkiCjUHCwYFxRI8AUEflSjJPk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )