INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4c962c31f66dc438927fd94c15bed8976576890c6e0abf381ac14de0f3537603', 
    'B2++87ZgqfqNdgBqKkm9pxUyXs9DCaNymFvYUGWoEd0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)