INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9fe20c3ef40c8d038d39eb17d0d4a725302d9c2c240e2a709f86859d07c12558', 
    'w/Bhw4VKC7vIXCh6MrHX+d9ki9TY9Z72cdECQjbggug=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)