UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vt8TTPiyxyIlHBNhiwJ3lqOaZplE2dzMoPHjhVjCutQ=' 
WHERE 
  key_id = '1a207757968e3e27e4df51bb011be239976845a01489332e65a8112c54413d5e' 
  AND (
    token = 'vt8TTPiyxyIlHBNhiwJ3lqOaZplE2dzMoPHjhVjCutQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )