UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+aD111BS18p7ZWDrMo5IWkZIjHEdVxLtFBhPDyUSmqo=' 
WHERE 
  key_id = '7fdba1983c810ddbeb5236dae82fd38e366d17584391740c757acdd9c23deac5' 
  AND (
    token = '+aD111BS18p7ZWDrMo5IWkZIjHEdVxLtFBhPDyUSmqo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )