UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vyzmsJu9QtW4zTUSciXdWrB/Oh7ctI2qIGse4T+2EiE=' 
WHERE 
  key_id = '7f603918b876402c5c9c7e426db1b5a06233c78957be126a9b474afe549c412a' 
  AND (
    token = 'vyzmsJu9QtW4zTUSciXdWrB/Oh7ctI2qIGse4T+2EiE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )