UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Jas9mY+vYNmpD9iBFf5PnCeX8VjGpw1xwhTpO3E3Zbo=' 
WHERE 
  key_id = '4d23a73def3daef49eaed3aed295f9cd58b2a8a3a7d5acc3b2a2e8feaca7e8a3' 
  AND (
    token = 'Jas9mY+vYNmpD9iBFf5PnCeX8VjGpw1xwhTpO3E3Zbo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023