INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68fe0ff9b077c07ed0cb50e32e635af7cb531540e1e247fc11272c8427cfa49d', 
    'xxr+jj3KFtVHLqv0MT1JsqCJkIwwIsWVmgWAAUpL5ME=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)