UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WKhdxCcwv6zb+8yti/K6I9xRHyBIUmAbsqBe/yOS9DE=' 
WHERE 
  key_id = '33fef98ba5ef4534da35faf49a6337033dd731410b960f8d9040a9eabbf2d318' 
  AND (
    token = 'WKhdxCcwv6zb+8yti/K6I9xRHyBIUmAbsqBe/yOS9DE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )