INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '859d52e733c7c516a4ce8b96222e88cf23fb0f66525852734713152522e16e4a', 
    'eRXqPMVRgeIcbqFMNKfOp2Mhn1WsoCB13pIlZ9r8Wj8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)