UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lHJ8RtcUWqwIdG4Xw5BUZBH0fc+rbjr/inAbBFal+m4=' 
WHERE 
  key_id = '3a624190e6219349d7934aaa7178c9015c289cdd70f94214b9e37f40b16755fd' 
  AND (
    token = 'lHJ8RtcUWqwIdG4Xw5BUZBH0fc+rbjr/inAbBFal+m4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021