INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2747d7872b3b1991682b549e743b5c009734e9fd3897b6cdddd9d1ecafcdc14c', 
    '6LVjsEfZrl6mcAThnEhuo8+dMkrJpVvYEAte/k7PjJY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)