INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3e55654dd65b4cb3e7db54171b8a5dcb71453b39284421ff331f262e0ef7e6aa', 
    '1y6kaOQ4mH9fsI0gFqU8UUAo++ZqQZdpW0i7xaaW/gQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)