UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WzgWm3KH6UO452phuwOPxJNch98mMiVgRLB5p/2wbUU=' 
WHERE 
  key_id = 'a2148baee1cdc6ac65ea6b8fcf68355e5d79446d8545fd9da54c1ba046f69b6d' 
  AND (
    token = 'WzgWm3KH6UO452phuwOPxJNch98mMiVgRLB5p/2wbUU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )