UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Azllt7nZBpgqlHWv4vt4VFXBcWgkmvhIwEfxduRLruU=' 
WHERE 
  key_id = '2dc86fa653ddbb9330af1fcfec4e560d275243318ae74578f85cbff060cdabad' 
  AND (
    token = 'Azllt7nZBpgqlHWv4vt4VFXBcWgkmvhIwEfxduRLruU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )