UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xDctBknD63HD0qbI5CKRCMc8Q/YSrAjkn0ZOgPjJWns=' 
WHERE 
  key_id = '9f245b6165be630a173cbfe847d0df673a8a4d7be1086ccd010990b14a2b062c' 
  AND (
    token = 'xDctBknD63HD0qbI5CKRCMc8Q/YSrAjkn0ZOgPjJWns=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )