INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8df4173f9682bf3661d32aba22492ebfb792d21335b8a401eabaf45a7c6e6ff', 
    'w2aOBua8kctghTCUbRyMPjK8Z7WOiXcbqjYP9shhCgc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)