UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a2ABiL/wGKZkZfYr0a9yG9nmhPAXWTgUJ+dvSCyY40E=' 
WHERE 
  key_id = '766eb76132dffdbc8396d3977b6396ee148158d64c17d83c581e8a0abea95bd0' 
  AND (
    token = 'a2ABiL/wGKZkZfYr0a9yG9nmhPAXWTgUJ+dvSCyY40E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )