UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fCtC3Dez3vyFXSYyalNnA3o4XGawuhvNGYsWrtfL4ic=' 
WHERE 
  key_id = '2d81ca0de4f38d2b9177283a2320c647cb0ce42311b4d8133d506699c2732852' 
  AND (
    token = 'fCtC3Dez3vyFXSYyalNnA3o4XGawuhvNGYsWrtfL4ic=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )