UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y9aZsNrpLadwy9koE/hhRhPmHWislz8qdpEaGKYMQRM=' 
WHERE 
  key_id = '57544611ea9f1fca57185ad8654b2455eac2d3f3a1c2395fda47306e9320a317' 
  AND (
    token = 'Y9aZsNrpLadwy9koE/hhRhPmHWislz8qdpEaGKYMQRM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )