UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DxmibVH/mkqgGZ3XeF5kEQ1p0o1DT82uxdKq/K9HmTI=' 
WHERE 
  key_id = '34fe618c558fb06d5683ed04081a071176901039049dc890eb781d30f5473488' 
  AND (
    token = 'DxmibVH/mkqgGZ3XeF5kEQ1p0o1DT82uxdKq/K9HmTI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )