UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uhjcOcwmTf+A9Obmol94a1BAmQGu6kjwJbVl+JMDjkE=' 
WHERE 
  key_id = 'fbe0d0d903c6357eda4a3bec9b9052c9a2e26f79968d9fd38eafaefc9c7a1487' 
  AND (
    token = 'uhjcOcwmTf+A9Obmol94a1BAmQGu6kjwJbVl+JMDjkE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00044