INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd324284fe29dbc9b40902841894d28507d88c7a2c204300bd9e7bdbded7a9958', 
    'pOUEwdGmVPxTPprDZwyYRs62mz0hLmEjgW1xMiBujjk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)