UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A1Kxlq5FTG34FvlGgZJuF8bPhbbLj1kDG7LrplKirEg=' 
WHERE 
  key_id = '90db6498191166fe43c136eaf0f941440e97ec144e5aa0920dfa816b14867edb' 
  AND (
    token = 'A1Kxlq5FTG34FvlGgZJuF8bPhbbLj1kDG7LrplKirEg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )