INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2a52839661bbe7ea336da902128ac2303be767590c0009499a4d2954e5f575b3', 
    '/PUTworcT20VfV2yYm+AmDD2ifbo0iViVehgXvOZwUc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)