UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a3BGodeQh0q4yqL9iCT5DUgNSmNMP7NU6IY/pQs6RkA=' 
WHERE 
  key_id = '5d75cd0e2f6b40b475c31cba4883cf27d063ee581be8ccad780e8246b0c440b3' 
  AND (
    token = 'a3BGodeQh0q4yqL9iCT5DUgNSmNMP7NU6IY/pQs6RkA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )