INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f9c1787592c23c02eb6be3a271a990cfa48e4d21952eb51f55fda019d8cd32af', 
    '3/VLj9K31eI/iPq0pPT6imQkF8p4SGJFiZh8SsJFHhw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)