INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a64d78e3ab1816a98de72c1fe11776bcdd3faee0700df0f8aab1619952ccff66', 
    'gY7wuBtJVRCH9XnEOnXzWF/eL24v0HybE1OtmDIWeOc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)