INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '69921e18d14b88021780b9280aaba0d32e7ba44c575b2e5ef124505153ea726d', 
    'hxujUubi5SlFLGMpKIWy4FbTDOTBuUEw+7EwiuoK+B4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)