UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WI3BE8hkz79+cAwwNRQ4AsPOT5OIsqgPLzfJZlsvs+s=' 
WHERE 
  key_id = 'c1c6e2d7fb530edd583e4829c4b21f9a034a6abc734279482893345c7ff6b24d' 
  AND (
    token = 'WI3BE8hkz79+cAwwNRQ4AsPOT5OIsqgPLzfJZlsvs+s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )