UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6TY/rV0DFSdSZWe4DD6A1wovUJGSVVwZNU6HCy/MbeA=' 
WHERE 
  key_id = '2a86144ef7158fdfae13c1c73b2a8b7791c87da7ba0cd417921a55c0f789fc0a' 
  AND (
    token = '6TY/rV0DFSdSZWe4DD6A1wovUJGSVVwZNU6HCy/MbeA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )