INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '603ab764e4532094b52da10731215defa4a5095d09c475039bfb33c844ad59e9', 
    'yCL9MCHbu1APHIr6x5i+XC2eAPjU9713TOLHesqg8Zw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)