UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FA2r3JM4fhTsYW14rgc4VyzprkwhuIwSB2gSfVVfCPo=' 
WHERE 
  key_id = '523bd9a855bd8568578dd8880ab7df7f79c57326fc6706187918c3b04f973ea3' 
  AND (
    token = 'FA2r3JM4fhTsYW14rgc4VyzprkwhuIwSB2gSfVVfCPo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )