UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FKbxBiuei7TzAyoWODNH2/+QvCSWa78f8DBLcHRxHLA=' 
WHERE 
  key_id = 'dd91a5e018e1da5a066062b9073a061444b9b291fce6620a90d7a81108cb7578' 
  AND (
    token = 'FKbxBiuei7TzAyoWODNH2/+QvCSWa78f8DBLcHRxHLA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )