INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5950f6ccfa0e6ae4549e5bdd08599fa9480860d180c24a84af6ed8797f99dff2', 
    'S3JsZdfdr7s601GhQgOoj06Xqp+4ohMvVsHNQdrT/vA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)