UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6qD8n21vJyodko4zgzW5Bs3AU6ulrFtagRoCV83vAUw=' 
WHERE 
  key_id = '75f1c7f0b251e6cd26812c61de4ee47bd536cd68d7d6c1d37a6d622487b834dd' 
  AND (
    token = '6qD8n21vJyodko4zgzW5Bs3AU6ulrFtagRoCV83vAUw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )