INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7dbfa4e0d8a317fc277c908017c93cbae3bdc67c21cbafa676a04992723342a5', 
    '271QSPA1XsKHfxu9BE2tmonLska1kJm98fCg7l8W7TI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)