UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vlPDmEvfuiiatUs7uw2VA7Lz/3usACdW7tBgr8pFjUc=' 
WHERE 
  key_id = '5cde94d3e38ed04d3082898634f433bd9da1628822c0af63a0d416a50b9f3900' 
  AND (
    token = 'vlPDmEvfuiiatUs7uw2VA7Lz/3usACdW7tBgr8pFjUc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )