INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a857564ab0811431068decd9afbfca7190a0cf41eb817368a50d9a97fcdb0bca', 
    'VhmP6DmTVQ3eZzXmcKV2lu8Q0TDeeiiXPM9s/Lh/R6g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)