UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L9QWS+5ix4VKW8Kojg+nqLJc6HBfxnlyH+WhZ+fXTBM=' 
WHERE 
  key_id = '8b88cfbab60ed1b1335c466ae061174f48db4ac468fbb03597f9507c4c0b54cd' 
  AND (
    token = 'L9QWS+5ix4VKW8Kojg+nqLJc6HBfxnlyH+WhZ+fXTBM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )