INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3b0d9ac2016052097941ac04f7d76e9e3bd506ef3c756715f3a3b48f9be84f1d', 
    'hZ6/Nw2yFJMwD9ap7Tz5jmDGDxIEDr34lBpsYA+Xo0A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)