UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KUNGq0Ugn/a3RlGTKZ1Ep4NoSNdIuokpb9o6W2+gl0Y=' 
WHERE 
  key_id = '9ce6e2ebe851faaf38ea5cecab47294e30b3595808550323204d58e82ccd3b1e' 
  AND (
    token = 'KUNGq0Ugn/a3RlGTKZ1Ep4NoSNdIuokpb9o6W2+gl0Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )