UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sliNPlkwThGsNG5p6fsl0G7BJI0Y+Syu+AYgJpaIM14=' 
WHERE 
  key_id = '55c46be1c646adf83acc4c0c53d55c12c9b6c99b25e50d03dd135508e0fefdfc' 
  AND (
    token = 'sliNPlkwThGsNG5p6fsl0G7BJI0Y+Syu+AYgJpaIM14=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )