UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n8UrAH51nE2/UAb+yZpY8JwB6Ibdigs64Ftn6hWrgYI=' 
WHERE 
  key_id = '3a0adeb05e7651f396908b696d29fa66d39885ba8872688268cd7bd5e05c005b' 
  AND (
    token = 'n8UrAH51nE2/UAb+yZpY8JwB6Ibdigs64Ftn6hWrgYI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )