INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c240864e0705ba3eba34066c0d6d15820b7897d6e4e7b2fc7128edc388ad6ece', 
    '8AXz6fHcBwtdyM9n0zVTrVV4XYyd+PvV6jppZNa0F0I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00014

Result

int(1)