UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wfxL6G+QWzHyFE+w4E8RBa10bGJY3a1PmQYm0bZqO78=' 
WHERE 
  key_id = '36241db9326761b733b2b588818f15dff6dbd4dee17ecde887b65fcd2682efaa' 
  AND (
    token = 'wfxL6G+QWzHyFE+w4E8RBa10bGJY3a1PmQYm0bZqO78=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )