UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't2wLyurtFfPua+0QS93OMPp2rNDgomLfGFTm4cMn9lE=' 
WHERE 
  key_id = '0d9bcc8eec40d323d39c758456326162e1122855b0626e6c1276315c9f7486c4' 
  AND (
    token = 't2wLyurtFfPua+0QS93OMPp2rNDgomLfGFTm4cMn9lE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )