INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '739c89a4b7ef29b64ca57e3c3311a10678c972179ad395a825a86f176fef508a', 
    'OJEZRLWDL5382ZILWtt1RUUeLzPwHxeMTGiKCXXlc1Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)