INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e83c01488c0968a1d0f785ba5ff97d7937204643445ec1464b5f0853d286a5cd', 
    'Q4b1qeTDh4i8iUofU9I2UBWkc9NJjNSjh9vOjF9Vy5k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)