INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3c4ca9d1a8ddb303fc7348de4a8c9c9f53a3d8062a4984416085e25ca780a40d', 
    'xdrkVcRK7fLTFfUuVgOQmyKkDVJtWb6kh/LLABdUW9c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)