UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MS9thmgfKyKzc/Zr1Wiqc/8KATzFcf5iFohtC6l6XxE=' 
WHERE 
  key_id = 'c5d161b53d7ae8f4c45d832c34310d987aecc77146f58f3f868b937058461c6d' 
  AND (
    token = 'MS9thmgfKyKzc/Zr1Wiqc/8KATzFcf5iFohtC6l6XxE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )