UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mlf811aBhQwIH5sHFTUT/jVPpMRsDPkJYc5U4woSY9A=' 
WHERE 
  key_id = 'bf4ca65d3a5ee7898a17e16925f37dd8665f24773773a61f17d6ad22d76a20fa' 
  AND (
    token = 'mlf811aBhQwIH5sHFTUT/jVPpMRsDPkJYc5U4woSY9A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )