UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YNltc/JedOzUEyKOxKZbvwD7R9MUmc2ZIjXC9Wzsf00=' 
WHERE 
  key_id = '34e44ccb05d6e2364f68cf37646cfb3d4119c2f43d72309b8a750d209de83fb5' 
  AND (
    token = 'YNltc/JedOzUEyKOxKZbvwD7R9MUmc2ZIjXC9Wzsf00=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024