INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b1e40d54295e565717a612b4446cf147853a5447e6515383cc5fc3e0076eb3a3', 
    'k3Z5bD+lyjYANlN851MgPqxHM71stjoWdyncfuPIFTs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)