INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fe3c0c495383f587684cd3947c5f7e29551f836a783950b84f938569c117ce39', 
    'n4T5nZffJLVI4ypqvheO9GgF6iVxR2EqnTYW+2uDkq0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)