INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1b530474d4a4921b5a00a6de1441d29f57b7440891c65a4c78a46d31f2e19e39', 
    '6R14VF4mnKDn68VULaBtGLHrKlaxf1ktAsHXDSSpEpc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)