UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lS0WhonY8jh4vFhJbi9xBTuIGC8SGQurb28m5ZMJn28=' 
WHERE 
  key_id = '93bb79044798c0e9bce8cfe5265895f4db7e4664b932011b362b5fd1e22d6ace' 
  AND (
    token = 'lS0WhonY8jh4vFhJbi9xBTuIGC8SGQurb28m5ZMJn28=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )