INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '376cf848aa926eb68de3cb56af368fb9ab42415b7d789638ee630a5209e6b50c', 
    'gnZYZdKrsyGWL9fj1qPOlkLQ/+msTn1cC3hRaTvXjww=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)