INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e399bb7b0ee7d019bef7928574f9cefbfa3efac079738f035b5433422d0d632', 
    'mm14f8VS7muNw7dtjDnKSKs03Gmn8QgDHxZhraX8ttE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00060

Result

int(1)