UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G/MlY8dZ8dpZRSnniSMuPlmhWgKEZVYmUo8jCgvmLMM=' 
WHERE 
  key_id = 'f4b97fcf04edeed95c8197d486a4fd1dea138563fba22e706b6d26d648fa067a' 
  AND (
    token = 'G/MlY8dZ8dpZRSnniSMuPlmhWgKEZVYmUo8jCgvmLMM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )