UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x0d8Iw5FYE7IJWXCVKAWlgEf7pF7rWkdUD7rZK3+kjs=' 
WHERE 
  key_id = '87b05a9462e9116a59f5d14b4abee371573310ebde29ff1cbed2980594ae7085' 
  AND (
    token = 'x0d8Iw5FYE7IJWXCVKAWlgEf7pF7rWkdUD7rZK3+kjs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )