INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39e117f90f8d8c1800e2a017c0d6262b4d50e6c7823288c3479f69bb53708cde', 
    'D3eSgruK82U4yaXMm3HhZxfqUS51N1LEr/11E5ap5Bo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)