UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K5NiJF75CIb7wC94xrtfp9uNXrqMguE0QUtlwbALU1Y=' 
WHERE 
  key_id = 'b97bac546cc38fe248a5d613b47df326a7db0b0d3479fa9fb546fb8ed52d89b7' 
  AND (
    token = 'K5NiJF75CIb7wC94xrtfp9uNXrqMguE0QUtlwbALU1Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )