UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1fg1Ci5OFvTBaKcWRhjMyqVSekgVDFF7pLi7Fledkvc=' 
WHERE 
  key_id = 'b8f7c11453d0a27068349e19a645dad824755dd416624aa5d07e6c168c89faca' 
  AND (
    token = '1fg1Ci5OFvTBaKcWRhjMyqVSekgVDFF7pLi7Fledkvc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )