INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29f10060d52d7bf1fd81b92c6b6a36a86959376b597590d4a0546a8325855212', 
    'ZW617IWTrNt5R5mbQnKWp+qYH44p7imCImH9Fh8nhH8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)