UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W6plSVOOWsrwjuLry+vlVwZUr8/2X1UUwBgATcYHeo4=' 
WHERE 
  key_id = 'fbc0932635cd99eac05fd329089a906bb07e963ac1dca490381f8798264ff7cb' 
  AND (
    token = 'W6plSVOOWsrwjuLry+vlVwZUr8/2X1UUwBgATcYHeo4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )