UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CiAwuMdpysXtUT2tWCtPKd3QzQ9K9/a0ykKBkjunaxE=' 
WHERE 
  key_id = 'cb08afe87d793f2e516662971cf26f9b15fbc5476cfbe6a70f25b1e8c37c1b31' 
  AND (
    token = 'CiAwuMdpysXtUT2tWCtPKd3QzQ9K9/a0ykKBkjunaxE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )