UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eQYxtRO6xGZKJZUMPEPVpdDbT+WB0zwP0HquOGR7ovI=' 
WHERE 
  key_id = '20f2b0e0ab0114cac5107bfd933c7614fdce2082e44f960cbbe267e57bf67028' 
  AND (
    token = 'eQYxtRO6xGZKJZUMPEPVpdDbT+WB0zwP0HquOGR7ovI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )