INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef2276aaa68c9bb7e0cf93a87fd33f1d02dcc4c457fd355a03c73292f3655002', 
    'Z984nvKvg86m6OVuSjtQhMRAs7e7U9Eu/oOvA41DdT8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)