UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4wGnmQERJl+Io+H2PJTVIkL0DNbkGO8GP+Xv+lwkw0o=' 
WHERE 
  key_id = 'a7c30ce1ff19aab61bec4164424c2b2dbe05e203ff7436022e3b76943a7fa20f' 
  AND (
    token = '4wGnmQERJl+Io+H2PJTVIkL0DNbkGO8GP+Xv+lwkw0o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )