INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3094a00c7b49847a70fcc125197f3217dc91f68d846f212df904138e0ffa421f', 
    'zYdqiLFqHJphdb0FbKtcOw6LBmC4sXvxmyU5v30V0QI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)