INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7857f4deb4fc5f146b61e1f58773941253c72964c4b88421ad80cc8459bee5a4', 
    'MJXrnggnHOcEHn9lE3TmwF/EpqA3QNm82vUqUTFYrdg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00116

Result

int(1)