INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52249c55ecae413f69d27cdb83c1fff16ef85cf0e44a00193ca2d015b4a4dc26', 
    'z6ohtk0hVlzds3yffYYFMjapCLRMIHzp+q+3vcSRdys=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)