UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MwjkgPl+r0vLm9KM9r9F8vVoIfzBHv+pi6Iy7I4O52s=' 
WHERE 
  key_id = '90bdf05116d2df1c40abd08b3c1db5b39dab7ae1936456ae22c6f097b10a57fc' 
  AND (
    token = 'MwjkgPl+r0vLm9KM9r9F8vVoIfzBHv+pi6Iy7I4O52s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )