INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '79b4bac37d20a4e4e5cf21e51fab1966cbc528f64c755f736f43a9e349915421', 
    'oekRuksSTJFidrdUPFwnJcnx6BCZ7loMtUM9tSt6cG0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)