UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iP+mh3Mib2bGGOyTggyaCfNbENbeSaW3LUqOZ/T7O+A=' 
WHERE 
  key_id = '6126fb1f02ed74c4d9cdeb0894a1b60e9b88ebbb60c5035fcada41520d7310c3' 
  AND (
    token = 'iP+mh3Mib2bGGOyTggyaCfNbENbeSaW3LUqOZ/T7O+A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )