UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cUbcv09/bgryUfviOVMAj8gCbAgBTagOfPVbG3e3F4Y=' 
WHERE 
  key_id = 'e3f08371f8578b950f1c5d4b87e3ac4553945eebc231f0ec6cdf11dd520829f9' 
  AND (
    token = 'cUbcv09/bgryUfviOVMAj8gCbAgBTagOfPVbG3e3F4Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )