UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UkQO1bLyuL8uV03+YmxDCm7Rphxq8c5C6ev9YUQ9vqM=' 
WHERE 
  key_id = 'b243b58291e6ccef9430de7a0091c69e472f96578eb119d0ffb6771aa24616fb' 
  AND (
    token = 'UkQO1bLyuL8uV03+YmxDCm7Rphxq8c5C6ev9YUQ9vqM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )