INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5c73da336bddd8d97de295a3e41d93f7ce05052ca680c204a38107720223546c', 
    'gvLeYE+5PZoax7ak5+xQIzr9IzaXM52zHl6hjQe7wSM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)