UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6Jw6JMk9yCPLvZw4YYRQuoWl5Z2Wyeb/enH+Ys5ErEA=' 
WHERE 
  key_id = '576750c80e5d2e69287b2273f568c095c38f97aeaa03104b29a6c2d1266bf746' 
  AND (
    token = '6Jw6JMk9yCPLvZw4YYRQuoWl5Z2Wyeb/enH+Ys5ErEA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )