UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EVQ8ydxzlOByD2iBbDTglC7aDYyITh1DD4SfXpWLMOY=' 
WHERE 
  key_id = '878b025a3de75a92273d6daf1f697c40f95f2cf91993180fa951f6dc434f6a75' 
  AND (
    token = 'EVQ8ydxzlOByD2iBbDTglC7aDYyITh1DD4SfXpWLMOY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )