UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jmEfyg1iOSV9rq5/PN61gG03oPUVtDTgsLs5b3mAVD8=' 
WHERE 
  key_id = '91ecb3fdfb6585bcdc882829fd3a5d1e8232bd5eeaaf016428dd516293b9a45d' 
  AND (
    token = 'jmEfyg1iOSV9rq5/PN61gG03oPUVtDTgsLs5b3mAVD8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )