UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2imOHc17qgAzMDIoCj0w9yr/3WeoQ5EPN99UI7rvTQE=' 
WHERE 
  key_id = 'be0ec9293bfed502ef57a9443a76e60649abe1a7b4b375d097865908764a940c' 
  AND (
    token = '2imOHc17qgAzMDIoCj0w9yr/3WeoQ5EPN99UI7rvTQE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )