INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b1f39c130309328d481b262c19daf51d983aef75c70a63c8e3fef41378741c9a', 
    '39+RIkgMJDKDebaf5lMK11d/rmQQBpozsgzXjqlhiiQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)