UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MmGelFfMQsc241ZQ6++KlKfc9/ExisCe/Ta0nyOie5U=' 
WHERE 
  key_id = 'ea51428d4915148120ed334c4ce3ea29488ecd3f27d6abb99cfa40c793a8f3d6' 
  AND (
    token = 'MmGelFfMQsc241ZQ6++KlKfc9/ExisCe/Ta0nyOie5U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )