INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d8a9d5c9834210de833b71dc739809620bcb924b31e6644a01e9e8aca620661', 
    'NpdKOToHdpXQywUDXu4s9iHkWC0jdFAbmJxla1pCB+4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)