UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nnTSCbNBwgQUbjwKxDm4mY3CEHwk1PnEecHvrlwWHOE=' 
WHERE 
  key_id = 'd3c28e31f90ac71430af58ead199fb8c44b41e61a45e25f02d3678dab891c12f' 
  AND (
    token = 'nnTSCbNBwgQUbjwKxDm4mY3CEHwk1PnEecHvrlwWHOE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )