UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uK1ub+5wl4yWaRCImtPTNwJpQtl9w93HhSLUzLwpUys=' 
WHERE 
  key_id = 'a754b358c7d313ddf0ef3a436b79013929147b10763c930580d87710eccbd2ad' 
  AND (
    token = 'uK1ub+5wl4yWaRCImtPTNwJpQtl9w93HhSLUzLwpUys=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )