INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fc71ca7e5839cd9ca416b908717cc857304fd4e64f6de58d8b2583d74f8ecbc9', 
    'PCagmnAuhvJp0UIg9wp2RUyPnDNP8VtY2T1A84j8pQ4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)