INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2514044692f5f5d4665891e424c72544c20364e01d69d4b25fba92e38462d7c4', 
    'MbWjw9dXTuoV9gjyVRCZTdUbAUrLVsUehGjI19WDYLg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)