INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8355d77866290b4544c81baffeb8cdf8a6a7abc4990ae72a8e5158c5861bd2a0', 
    'jGBmVSlCjDg38EowLgf4ubXVfw6ZMhD9zUyn4x0CMLY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)