INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '28b3bcd549220374959d61eb36b2286ff501b0acb63f990026c143df54cdd047', 
    'RSD4rFrCkZboBRPkl2ouMxAGzQq9MBm65lb28WHOsOE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)