INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dfd13c0c66540abb15fd342a7624abdd4425bb15bf66d06c33c5d6492f27a3e5', 
    'wCgrnJ4I/AB0YfghNlMp6x/tjKsRTlrYDRb9kwSisPk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)