UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7lfDsYLvYDbHX3i47ksbsEU1B/NuxktwSLHJrS0DVTI=' 
WHERE 
  key_id = '9bbc1b30acfadf326398e47719b1c5973e5f0108579bfd116c13a802adcf5fc0' 
  AND (
    token = '7lfDsYLvYDbHX3i47ksbsEU1B/NuxktwSLHJrS0DVTI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )