INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '833777f5737d9d483b3bb9253b1008602cf7a1ac1f3123b2a5fe70af24caf552', 
    'Ze+Fmt42mTG6VqKGdt6U2wxPVcC7NsPOKjCWYpyo51M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)