INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8cb6331f93e6bff5c82cfb79b15e9448f14b721443fe88d98caf6071a41d1a67', 
    'NRHcOfQrkjuxL9dGk8OsOrfmGzvxTiMQOkDND+gpKVA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)