INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a86d1209a3568e690a733922d9855c39dbaa5d95b156867de93e9bc5f592c9f', 
    'LdmLvO/4VVAqpdmsZwp3ikQZxH7P2/ihhTd2ldqo0WY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)