INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2ec8cb0c69404fdcced8fc7b886a04aac64560c4cb959840cb997b2420528887', 
    'YVRrmXtyo03dge6L5zQb82seK7UcvwgJBRnMpaXs8zU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)