INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5c3b73d4d681fc6b7c9e91e9a394272a1f8c2c60188ae58e5f4e2a436b2fa836', 
    '5kkfQB1BrNm/7YAvfQfEwt0lp3Tixw1jmtuENG0IjDs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)