UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VLU8o2z+BQ0qDFEgPvezQWFngZirmhplgZXimLUFroY=' 
WHERE 
  key_id = 'a0b8dc0317f4836f1a62937cb8a22bd65dbda900c6e1cb0f19087442522756ae' 
  AND (
    token = 'VLU8o2z+BQ0qDFEgPvezQWFngZirmhplgZXimLUFroY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )