UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/jaypnACqJSXRb2xOGDE3jJpIGas0qig83gpCkWMTDA=' 
WHERE 
  key_id = '1a950eb0169e1bac5d5929055cffee2c76297f8ee74697d551a04a0776fa6a87' 
  AND (
    token = '/jaypnACqJSXRb2xOGDE3jJpIGas0qig83gpCkWMTDA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )