UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8WHzVL6xTqJJ6YCGNnEuHo44wVSf4AhdNiVFrNNwAYw=' 
WHERE 
  key_id = '87e09fe9699f4cc430da03c6836aae257771d7ab8b671e7b938d87287f6765c4' 
  AND (
    token = '8WHzVL6xTqJJ6YCGNnEuHo44wVSf4AhdNiVFrNNwAYw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )