UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MsKdEBo8sGKw320rMNbqELtN54nMdze5pZJCrL14X/U=' 
WHERE 
  key_id = 'ed56cd4daa4a8a6d7d68eac54766c540836e962c78de4830e8db5575f8747f01' 
  AND (
    token = 'MsKdEBo8sGKw320rMNbqELtN54nMdze5pZJCrL14X/U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )