INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f9788db17f450c02063d84fc85e4f737e196c574b64d15510388341fbdb16a3f', 
    'E1urxgOUDvuowaQrCad0oJjsUw/60Z9ACeWKEmEJTSA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)