UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XdTqIihWm8WiAY1jKcs8ew5klWB5y9/FczGCfQ2QNZI=' 
WHERE 
  key_id = '343b531153bdceede00caccb56dc58241949ad236a0b09dd3ed994721da0368c' 
  AND (
    token = 'XdTqIihWm8WiAY1jKcs8ew5klWB5y9/FczGCfQ2QNZI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )