UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T6DEEQ6tnCC7AECIDcXXlVYl1tlOuPGiJ8veHkRKygI=' 
WHERE 
  key_id = '0235ed246bc0d31a81a8f3f67cd55ab7510db6b13af68ebbfddf9abbd2d601a6' 
  AND (
    token = 'T6DEEQ6tnCC7AECIDcXXlVYl1tlOuPGiJ8veHkRKygI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )