UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RorOHCjtccPLasi4bqRM3Hud631o+HiLjYLum2OgT3Q=' 
WHERE 
  key_id = '30a843fc489231823212bee3f826d90f0a155997841456928a1f1fea19f9e13d' 
  AND (
    token = 'RorOHCjtccPLasi4bqRM3Hud631o+HiLjYLum2OgT3Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021