INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '994261c5061c41f792fe087a7411a73954b507b6b1debd6b7aadcd20527f7fbe', 
    'gWKSd6/84ZSAGgPKHPBC8viL7m2SoLWSECcrXSecv0U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)