UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nRh9pAFw9umw+p43elM2kQb8FtPfZ69ZV540fIz2lIA=' 
WHERE 
  key_id = 'cdf6a6c08aa01c7d70806ca346abde760bfd440f3607c71ca7136d0d047b4a8e' 
  AND (
    token = 'nRh9pAFw9umw+p43elM2kQb8FtPfZ69ZV540fIz2lIA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )