INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e553b23a5e3e150352e432e241eaaecff920d218d54695c432b7653f32528b1b', 
    'kbe5EOUDlB+dTx4qtdljoRWYcSWt3cCoLxN8A/WZets=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)