INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4728d023f7008ef4e758115f9494953ff20b1aa1c5d366be646b1f51d55cd986', 
    'h5cZ9RVIiXEqeYllclJ+X5y0T+ERDXjsKaPQzkOdMDU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)