UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8UP3aZq7erki6Ht4zX1wTb1Dzs61ltgVK8POUrmVXIQ=' 
WHERE 
  key_id = '802e0739486eac9c9ee86ba23e471bd5c4315f6289f09b7fe8bc409a0d2fe9d8' 
  AND (
    token = '8UP3aZq7erki6Ht4zX1wTb1Dzs61ltgVK8POUrmVXIQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )