UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eEVLMAYvpN8ad1HPxTuCcz0jtcaohCgrrpQDb1Qk6AY=' 
WHERE 
  key_id = '6fe16884b7657cb2567c209d93ee59c71d73d64f2b7ef1a6faad24413ccf06b0' 
  AND (
    token = 'eEVLMAYvpN8ad1HPxTuCcz0jtcaohCgrrpQDb1Qk6AY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )