INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b95c4b6e73c65b73a322face0bf9f7291d2b759a405b56bbb8374975fb7a0253', 
    'RGubaCDwDcpdi5kPF1v8QvMZRT0fUbksi9ujAAuL9+g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)