INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd5a5a02e8f146882903f1fa9edeac287d1a526f6809d3a31d75f2958b4f997f2', 
    'z1ptu8iOjyJ7dXxCVnYTJd22fHnrWcDEGEbdekoH9uA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)