UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'udQyeyONaK3JD6c2lZLekQENtdLSqmd0tijlWMk7s74=' 
WHERE 
  key_id = '556cab85e8db44cc1843c4cb53a0cbaddb2790280487f9a010021c590323ee21' 
  AND (
    token = 'udQyeyONaK3JD6c2lZLekQENtdLSqmd0tijlWMk7s74=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )