INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2cde5eb79e961576e1e0af912d34a267a088df7ab98de32cf2020f9a8953f597', 
    'LQpUqeDwcPQdy9JwGycB3e1cuOrAwxtUerKvkqKrlcM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)