INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '956b6d253990153ac7ffe086801acb5782448b0e04930b8067e8a10dc97bc8c5', 
    'U5uDjK+peglMnI6E415gKwrzZ4Z237xclQSxZmA11QA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)