INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b7ad52a3c6be3758a9ff63b092494d09f4b41932b8d0114443b760c29b2923d6', 
    'Dj7XgQ9XcfBzl9OCFKml4I3PqeAsK25dHoNxK+Bgg8I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)