INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '42983e6aa70a259005699c289f30c4b67e1d8b2b643553a68f57f08d3b74f48d', 
    'iiJLNE1JusGXH2OAWIEzTHKBcI5qAPrSu9DwjaM0Vy4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)