UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XmVtSbUrSFsMXm1+LMPIBjZW5ZhVhiD5jpQVtLyfapY=' 
WHERE 
  key_id = '9565e065f51567a4241d8dd48c1613c79e5c1188147c51681ac7317891999345' 
  AND (
    token = 'XmVtSbUrSFsMXm1+LMPIBjZW5ZhVhiD5jpQVtLyfapY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00052