UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lUsJLXVR/5bCK3yw2wwAVKGhmXlqZwxxyx9TU+ksEQw=' 
WHERE 
  key_id = '55100ba6dc9392dc1831245b4ff09a4701d76e63c7d04fa94a3bdd144a0ce1a5' 
  AND (
    token = 'lUsJLXVR/5bCK3yw2wwAVKGhmXlqZwxxyx9TU+ksEQw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )