INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ef890299bad38cffad8e03f56e48fb2917ae5da45db2f91f16775f509d6db83', 
    'XEz7V94JHLcF6GgdlqYsMqohAineJ/e1HKa3NC7kUBg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)