UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bhU03ulKwfUKid3qVFKcd0bT1fYA2Gd3BTTNTbuaeJc=' 
WHERE 
  key_id = 'f6cfa6d03a152894ec3d98dfa892ed21587a31df6325bd31bdf918ac8f5bcc36' 
  AND (
    token = 'bhU03ulKwfUKid3qVFKcd0bT1fYA2Gd3BTTNTbuaeJc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035