INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c3b87c09cbc8bb9e1e8bfb4b5e3c72676b65d87867b519e2efa726db4aab39a', 
    '6TkTgh3hI885Iu8IZozhM5k5NisLLG6Giqj2ONIr5Ys=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)