INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '35a045ea908720f48c5a68262b80e9dc710e9b393941f835ae50c74ee3017eca', 
    '+3F6Hfny59nZzRe9YFGHJ0HKZb9Mfnv+UThnJyGgTHc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)