INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '879813f59ad6f1e76ba9d1d28298947a2dc58eb7d70ee488444a61e5e542e1e2', 
    '0V+1+FMFJgmLHHOIxyj7EE93EToaeAlQNtgZwfGQGMY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)