INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7f9fb8449f82b231ae2ad938954e4647e0c0e4ea03503064f8647e935ebe7be3', 
    'YLkQS5Kq6fsCGQiZNQE83hbmAxXtXRMbCqytl1N2DuI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)