INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '46349f4ad7c619aea90ee14b9f061d6bf9ffd7a3ec6b37bf1410c4812496bcb9', 
    't0JDQx1WhmtYAK5lUcMK3vDHQVYWSIlHR/B3BTltxz4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)