INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b819365215130aa2ca34101c3b68da2cf80e08f82cd030ab74d7756c6551ce91', 
    'jBdNl0GHNebVbaQsL77JO8RDMYF8d0aOqkRsHM2OiBg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)