INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3bbcef1917c98fe869e3cd305b4d404d123433e9df1a185dd9dce19dc112033', 
    'PE0hj8WtueycD7vuLUE0pqkk4fI9W8gmg/UXU9McXsA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)