UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3f2tMcKh/V0D0Zpm1PPmvomO0aiOX0QnExIH0/Y9uVw=' 
WHERE 
  key_id = 'bfd28ca9b45e9d679246eab515718591ff355e28d0493e1250929e2dca85134a' 
  AND (
    token = '3f2tMcKh/V0D0Zpm1PPmvomO0aiOX0QnExIH0/Y9uVw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )