INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8e1dd7f410281d04a4f60d094b70c8c9d3741076abc32bc463a7abc4c8fae2f', 
    '6CnKxLVtAuF1SQOQRAQhgLkx5qVQHwHqhhCLxTxZKrQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)