INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '851e53136a863c221627d7506ca9fbae0941255a6283938cafa8ae6d642cb91b', 
    '0zXkdLriQY/11WpMtZhumIMoyXR5PekrvBSGUZvpCAE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)