INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '525160ccf11aeb9aecb66e11b30f5f421d520b2ed5bfd0fcd3503c1f129b8617', 
    '4fG4dGjHmORptz2uPzHpE9EHtyH3xUmCQuQ3v0xUlyc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)