UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O1u4IM9au2Q9Wcxw6/Fu1oUGAS4ICzCQWmnq93frrUk=' 
WHERE 
  key_id = 'ee6f8c1d9401e73f339c56fffb94dd7923ed9084adfd282f658eff16a3ed8cdf' 
  AND (
    token = 'O1u4IM9au2Q9Wcxw6/Fu1oUGAS4ICzCQWmnq93frrUk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )