UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T1g2fh3XKyyWHJ2T2pN/0QDOEeeoHvaboAyKZxaBnVY=' 
WHERE 
  key_id = 'ee3c8619c9032e992b8e4c2eb4b6d1266d6751a836c83161973847544ce1e28f' 
  AND (
    token = 'T1g2fh3XKyyWHJ2T2pN/0QDOEeeoHvaboAyKZxaBnVY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )