INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8638efaa5b3c1b56c564b7c0dc90968c4c5535256144eab67713dd8a4c976359', 
    'N8+9buRfsnohVIk0Zs/zDj1eMhz2E5VyX3EiqEGgQIw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)