UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RkVBFc75DoBWjPyoN1dP9qipOIVtvSlF8sgj/PtxOCk=' 
WHERE 
  key_id = '58254d663c1a2187d1f068f9ac8867202a17eed1de70084965b7ad448d08d655' 
  AND (
    token = 'RkVBFc75DoBWjPyoN1dP9qipOIVtvSlF8sgj/PtxOCk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )