UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JDo4sgHiUPR+VkBWjVPclIPHvrynVulJ6AtnlbO6Hl0=' 
WHERE 
  key_id = '4a878cc19537d4422826457370d68da8c028859ffae79f11294b658db1d8196e' 
  AND (
    token = 'JDo4sgHiUPR+VkBWjVPclIPHvrynVulJ6AtnlbO6Hl0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )