UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fpQCkCYwEhUnZBx7N/EASHKdc+5gBebxrjYak3rRq9w=' 
WHERE 
  key_id = '508c9170258794946fc754d741fd55fcf1c6bca35d2eb55989ba0d1b3df7656c' 
  AND (
    token = 'fpQCkCYwEhUnZBx7N/EASHKdc+5gBebxrjYak3rRq9w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )