UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L2wUHkmD9zePdqMtXn1G5WsUZQf9crBf5jGFLFW7wDE=' 
WHERE 
  key_id = '7f411b287d84a995625930a41db20037054391fece6477229380ed830c8d8cd1' 
  AND (
    token = 'L2wUHkmD9zePdqMtXn1G5WsUZQf9crBf5jGFLFW7wDE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )