INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3e1205f49a8098137ce3a6792b1b69adf7d558e15ba5fa9f28f629504519435', 
    'byAhxrxwp28W09UTTPnF+lNbD0EBmH16TgrkEu5pGYc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)