UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2tV0VQsZSlzIpe7775Q0qMmUgnthHbI9W1nar5uWS0Q=' 
WHERE 
  key_id = 'a3052e66537d0ddc84896a53901fe6ece55193502213237975ff22f039b7c9e3' 
  AND (
    token = '2tV0VQsZSlzIpe7775Q0qMmUgnthHbI9W1nar5uWS0Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )