UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UMaT9jzccuDZn5Cs8NqrbIkd9mHCV+XwlbCUAC27HYY=' 
WHERE 
  key_id = '23abbeb314e7a9de07d7ad1c8715e060794740e4f3260a25c8bc835230648ec9' 
  AND (
    token = 'UMaT9jzccuDZn5Cs8NqrbIkd9mHCV+XwlbCUAC27HYY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )