INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a39ad5a688f24bed2914d0cbdb0064a360ac16511732d12def1f1a4db9f95901', 
    'oA4qT3sPEHA05HpKNftFFP9UzLdICZd0yNzza3EDe7k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)