INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2942549912b67ac1201b08edd7b9a88fe7e60f9ac56a1fd48d72b49e99b5475a', 
    'BBNa1lUb859Pw2i5aliT//iqE0WjCJnsZO/d3NSE7Vc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00016

Result

int(1)