UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p6L8uHpEEBs7np3W+H/DI424BETHs99g9yvgeLF9rTQ=' 
WHERE 
  key_id = '69d8238a0c529815438ce7492405ae248d655a454576ef2d6266ff6afd4452bf' 
  AND (
    token = 'p6L8uHpEEBs7np3W+H/DI424BETHs99g9yvgeLF9rTQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )