INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f4cf289c113d3dafa450d90598256be56e9724b7380e10051be77b812d3616ab', 
    'GusCBB9aqrLhqwbBbbqzbdWYB7TmIlA8XGO81jApFOk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)