UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xDonBqhxhzBlvxoAgdaJFNtIXORrNYxyJLNiuC1QDR8=' 
WHERE 
  key_id = '8994fa0839d8e0ec7c1b50b88c786e38860e713bcd3c5f32784bddd18e40b6bf' 
  AND (
    token = 'xDonBqhxhzBlvxoAgdaJFNtIXORrNYxyJLNiuC1QDR8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )