INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '69d538f1efccdf922afc1602398e18084be51b60d4b0a7cee273d4c9b75afc83', 
    'nBRO+Mw4b2xdYax3bxVHkGXjVwTg2D5pIjQe1h0aGos=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)