UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oPLQiPklNUJ/InLV07YZLzQHDxKVhEVv3Sud0H0VRcI=' 
WHERE 
  key_id = '9c09858c07d356b501e0e227176146990dd60de6db12673658bdff6849c308ce' 
  AND (
    token = 'oPLQiPklNUJ/InLV07YZLzQHDxKVhEVv3Sud0H0VRcI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )