INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '40938b7b421f09803ead27d0d2ac89247e9e4758e54b545cb7f64a744713c778', 
    '5KWWtDsaLYfJoyn/8e1rv+KeQHcOxqoLlQ2b4L1hK7g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)