UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8vdZCVxmm2tkdkV9Gk1QW3SJ7G7ya2WZUGTSC23VOzQ=' 
WHERE 
  key_id = 'dc11edf0aa5744e74d159725403a75987c1f47a46cd8dab060eccbb7354d5a93' 
  AND (
    token = '8vdZCVxmm2tkdkV9Gk1QW3SJ7G7ya2WZUGTSC23VOzQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )