UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '81Wzx8AMYK4SxH7ZqEpWYr4oHs7QLLEba9Q9TzoDHwM=' 
WHERE 
  key_id = '418c34fb6ced4b0ccb65bfe8bedcd9e52a905cc8062a1dea67be332c2c1f4732' 
  AND (
    token = '81Wzx8AMYK4SxH7ZqEpWYr4oHs7QLLEba9Q9TzoDHwM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )