INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '505164d5b8ca13f8b95394599492a14f7ab40a142002693a4d6eff1f47be965d', 
    '+R7WNUNtmwc43iXmufh+bD9Ii3cWWHOngiWOp2H6GLk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)