INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '55578a5adc0e21a88131666f16fad91fbd368d12d48f27eae9a9893b0e60cb2d', 
    '47vrgIpk8BSnNEuOapJ9NwzrSVsIb+iP3qnSHgVH7GM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)