UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1WXwi8Wv49BeHwCMPYb0zaTl2HzsbSBvtcVhxp8CRu0=' 
WHERE 
  key_id = '2e4407f1ae08601cd23caeb74c642811d4e2efa0432ab0f7e1a4680a2e777142' 
  AND (
    token = '1WXwi8Wv49BeHwCMPYb0zaTl2HzsbSBvtcVhxp8CRu0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00046