INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ae840ce30af54e8cb1c40437d250ad5b14b75008a4a030d67faeca81642996e', 
    'IvdwVXiG+0GJs0qq87VH6iX2O6Ztaa2KEhDVv4RMWKw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)