UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dvV5U9V7zwseB1C6EFfLvTBPiz14nhVtzFxUnoN5DAQ=' 
WHERE 
  key_id = 'eb800815d47b374533fc4892c178f6b27675e222bb0133fdd5d2acbc012e6052' 
  AND (
    token = 'dvV5U9V7zwseB1C6EFfLvTBPiz14nhVtzFxUnoN5DAQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )