UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dnTwoxhmpO9h24d1L0vhMT64UjvkpZ0BKy7agf0y+/8=' 
WHERE 
  key_id = '847bf199c36ffb5a1517f656ed7b162b98596d53584621d97f6030518d7ef348' 
  AND (
    token = 'dnTwoxhmpO9h24d1L0vhMT64UjvkpZ0BKy7agf0y+/8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )