INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3dc6e998d5ca0dfcb6fa53feb1f4194de55303f70c3088e40f1f768524ee2262', 
    '8v6v2QSKLscFa1A8ZkgqaTt7dFMfkVAagMQuVwY9x78=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)