INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21e1c6e2167b65af0b16319cefc908765982e1176e7ed1044557ca7879524974', 
    'aY6qZIBOeTit2Jdk1Mk/asnjtEvigD5DbxGhI3NH2bU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)