INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3d4905a51e99803fc277ff53319e809a3961693a517fec86208a4136ddb48795', 
    'Cxc+Hp5ZP1ZU2UiGXYiWDk+6lovaaBwYLmFB6Q5p1IY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00058

Result

int(1)