UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rs8nBwNRpmg95pdoUVqj/JzpLMkXPYZ0h6kUElee6mU=' 
WHERE 
  key_id = '0bb373f3f0b3e24d693da8426a98d9a573d8d531e2e101ef637dc4de21bf2190' 
  AND (
    token = 'rs8nBwNRpmg95pdoUVqj/JzpLMkXPYZ0h6kUElee6mU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )