INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4c3611303b618f05ad33cc1dc66078def4bdae9969eb6b5cb5a7208a09fc477a', 
    'ewudIcY1ZU5SwqmFEH10K72IaOp2CUOUIPRNC1rjevY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)