UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5zH/Hsic0qQhsJaTdLwb/kRrYeFHEta16epzJuSd5TQ=' 
WHERE 
  key_id = 'b8cf62d532edbd0e454d0998c5a5d1dd8578e36f72ebe59190ff5b8440ae9e0c' 
  AND (
    token = '5zH/Hsic0qQhsJaTdLwb/kRrYeFHEta16epzJuSd5TQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )