INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f0728553f0396c3301f4e397c89d6d81a44294b35894004d4ef0dd75a49ea0c', 
    'cFbdiIiKEFB98uCiBiHD41mYrbAmVNbFf4enYygQjUg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)