INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8cb3d157e74d159389c698704bed420c0597a2bbc40127065e1afe43afe45ae0', 
    '2MNVRzw9CncNXK1xgA04pCMuNjUKi1JLCQHgphehz2M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)