UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H9eejArQB0EohE+1BOTn+gRuvBuF636nZtSYlvcT92E=' 
WHERE 
  key_id = '39ead9df046166a712dbcce003499c073ccdf0f3326bc51aaf5b79f348d4ae80' 
  AND (
    token = 'H9eejArQB0EohE+1BOTn+gRuvBuF636nZtSYlvcT92E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )