INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'df79237687c4643b9ad235a1eb1ef7554c849adabafa9b97255027748d43be0b', 
    '6OWdrb6RqfI6mCFqG53e19oeyceRYdl6NV3UFc/+GMk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)