UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iVXFhQ0xS+nZr7Aik41mHOmuLhsz3vxWYjHVTuwxuCQ=' 
WHERE 
  key_id = '26a0252718d6a1e2a4913f8e8ceda226c34029a88cf961eab81b08fada3f1ac6' 
  AND (
    token = 'iVXFhQ0xS+nZr7Aik41mHOmuLhsz3vxWYjHVTuwxuCQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )