UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sZN32Fb4c8bti3wDtqkZZp4OXGnx03ss5pScsLs6MKU=' 
WHERE 
  key_id = 'ee8581a6aa31407406a654f84b25ed0ddb99d0c06cf5fc88e7415c9b71ee29e7' 
  AND (
    token = 'sZN32Fb4c8bti3wDtqkZZp4OXGnx03ss5pScsLs6MKU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )