UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8ZDIkLn4LZ3X6BOl3AGOYS/BE3FcJk8yZQyzEMSytVA=' 
WHERE 
  key_id = '845f903237f1eff1b1c8b8f440338aa3bb206624fb374cef94215d9c6c175761' 
  AND (
    token = '8ZDIkLn4LZ3X6BOl3AGOYS/BE3FcJk8yZQyzEMSytVA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )