UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BE6p9C5+qyigl4t9wFQHrL/jsDI4pVI+LDfBLovXpzw=' 
WHERE 
  key_id = '2b35c89af2dccd8c82f11f06d649684d086c0242148e98aba7df8c044e90d618' 
  AND (
    token = 'BE6p9C5+qyigl4t9wFQHrL/jsDI4pVI+LDfBLovXpzw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )