INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0640644bfbe3ce954bd04da6137a0914470ae1cffafdfe038244667acb38a46c', 
    'rPbi67zwduK2DN0BoHuROD9F/O7xGjHfM2P5devXCDc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)