INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1b6e5dab734c65ef754ccfd10cc0abe1390fa0c4d5375918e21edfc43a9d5ea6', 
    'KMwTL/Axx/5iWq4f2FPbwUDsx0FdMKwT6eI6OXKaSQo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)