UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oUFJ/vTrJ9hfbDIrnIUOGiAgi3lQLxwXbxXLRT+boZ8=' 
WHERE 
  key_id = 'ac27fd059f5fe045497bf2ecf9ef43d4e743745f5adaea261cdb4da2130ce9ba' 
  AND (
    token = 'oUFJ/vTrJ9hfbDIrnIUOGiAgi3lQLxwXbxXLRT+boZ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )