UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B4dySvjrMSA7o8uM1bfL/qADs9N+mBA4SYb9iTbLpDg=' 
WHERE 
  key_id = 'a98f5f1226dc6fd91a4aed98e89683d58b329efc629c5e15646ed7adce08aaa1' 
  AND (
    token = 'B4dySvjrMSA7o8uM1bfL/qADs9N+mBA4SYb9iTbLpDg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )