INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '99e4e416df6e0eb473a6f469e857f29bae4621e364dec4e8dfe270d65a8a4ebc', 
    'ohdsyfH4+l3B8WUOm2YE15wZxkp67FiOdk7od1/C2DM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)