UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cAfLq5V8Z2Kif7IS+nHYNvDsKOR5MbztMMazR8pNv74=' 
WHERE 
  key_id = '8a172d76d93d921e50c735e7afa96e1f92b8a827a6168af1080a6e7784bc4e90' 
  AND (
    token = 'cAfLq5V8Z2Kif7IS+nHYNvDsKOR5MbztMMazR8pNv74=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )