INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd6e40a03893aaa9fae9974c33a9687255a9172e31ceaea80861c5380a5200b21', 
    'yhmev/YbBrgkWg16TUTBqzBA5fsdNlhqENhNnGsIMco=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)