UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MpNmAvJSplKErTbn55cS6WfYF3UNxkrW3SfXbaG1jYk=' 
WHERE 
  key_id = 'bb5597e575e64f74a4073a055c70aa6845cd9a95306d0385c9fe5906504a7db3' 
  AND (
    token = 'MpNmAvJSplKErTbn55cS6WfYF3UNxkrW3SfXbaG1jYk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )