INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5dd9280d1841fd6de37b4f8191544131f726235dd64be09ec9bed4bc930d1ce7', 
    'hm8Pt3Pv2MElGD7Ibyw9AXUMJlSrXjSVbVOKjZa22Fk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)