UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0BJdzw+biyIKszgj7btnx7k97QMEYmzHHuZTPdP5bWw=' 
WHERE 
  key_id = 'a4870da77db2c7b0a980caad7f920ea183b0d136df13838c71a6428f83a05a62' 
  AND (
    token = '0BJdzw+biyIKszgj7btnx7k97QMEYmzHHuZTPdP5bWw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )