UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZPcRpKdXoOOr2/uGPyPpArkCm4BvJQ5hfrohkgYWBEA=' 
WHERE 
  key_id = '8c1addfef6092d96a57120bcbe49d0ca9768971e2e0608eb7739f476db8eeab6' 
  AND (
    token = 'ZPcRpKdXoOOr2/uGPyPpArkCm4BvJQ5hfrohkgYWBEA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )