INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b255a872bda8bfa04c86e946378b9ec2297ea660bad0417de213274d1dafc3f3', 
    'Nwv4UUpW34wWUql0saoZY0t8JK9n2H4U8tCZymVbMuU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)