UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5D0Vexkm8t47dUVfYajZ0VKoNrJKUFIAby1pJDVXOAQ=' 
WHERE 
  key_id = '434438961e3b8c8722d3108d1a19852a2e993be3c0b0efb096640043427c5a28' 
  AND (
    token = '5D0Vexkm8t47dUVfYajZ0VKoNrJKUFIAby1pJDVXOAQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )