UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oWMsu6iZtBH9mgSr/Kk4V6h/CWheKQF3LrszFK6bS+0=' 
WHERE 
  key_id = '0815e78f9539a2a02277cbdd74a2f58bac1e640a68b68f58c712be1798103939' 
  AND (
    token = 'oWMsu6iZtBH9mgSr/Kk4V6h/CWheKQF3LrszFK6bS+0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )