INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f8b8934b1d5a68dcc8c2e7545447976440439a7cd633801d1c892b5020840bff', 
    'CUCpgUMBAb56amdwMVfAaMVngjGpb1b+jgH3LaDDwFs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)