UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uKLbI1TB8/2BA8jbDOwK3GETfZ5DX/lK3M8cBPTJn7E=' 
WHERE 
  key_id = '0c6ee482dac74821475b49c18ba67764eb5ce805a87f04b492104aee1b9d9193' 
  AND (
    token = 'uKLbI1TB8/2BA8jbDOwK3GETfZ5DX/lK3M8cBPTJn7E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )