UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vGIm/0Sjfvl3Q6YTJoMrWKnpbCstfgiGZtZKUO0f+4Q=' 
WHERE 
  key_id = '8b20b182bf1d84839579f2006f11a08a0a2cb254002578ba375a6fdb5bc17976' 
  AND (
    token = 'vGIm/0Sjfvl3Q6YTJoMrWKnpbCstfgiGZtZKUO0f+4Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )