UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ux3eK9jnTi7r1/sSQuw3LelmGpXM9v2OQOAIBizAx7U=' 
WHERE 
  key_id = '529c51ee55ec43b3035afa676245099088ef5cdd972ebb84bac4c1d4906edf8f' 
  AND (
    token = 'Ux3eK9jnTi7r1/sSQuw3LelmGpXM9v2OQOAIBizAx7U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )