INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e960af8b2d568fc0e4e23ffe62333bc3866aec76c171876614412855f269930', 
    'zCxihqUrOYuyGWen9jwBLfN6XYdkqbPehiKoAQPWJqQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)