UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fs9SHOUecJuBmMLdkfST762NLWrjf2g5CKDr7fa9HkQ=' 
WHERE 
  key_id = '6c4df851c5422feade48866b8de8dc3efa9d6d34fc6b9e5637468104bfdd20c4' 
  AND (
    token = 'fs9SHOUecJuBmMLdkfST762NLWrjf2g5CKDr7fa9HkQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )