UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bAGQ7wyuHzAZk/CTTn7Bp5IFi94uhwru15AlKCM4L7c=' 
WHERE 
  key_id = '8f1d79665bdd7da381471b0e7562d259ec93d0627b0441406b7ebe9f1041b0dd' 
  AND (
    token = 'bAGQ7wyuHzAZk/CTTn7Bp5IFi94uhwru15AlKCM4L7c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )