UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uZApRnpOyvl5D7kDe5mVTXh2uci/n8ZDl5ePMYwHLHE=' 
WHERE 
  key_id = 'ac527186bcff9d4630d1fe0b9c00de623cb0b28316723b0137a0d0d72b220e40' 
  AND (
    token = 'uZApRnpOyvl5D7kDe5mVTXh2uci/n8ZDl5ePMYwHLHE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029