UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/XnTXt1xj2s72kuxWK9CmAKafLiw6QGeUY9Iy5lIbus=' 
WHERE 
  key_id = '801a7b8a0acaf4ab3529c72fbacbbce590e46ff5287f5476497d13b5d0c34439' 
  AND (
    token = '/XnTXt1xj2s72kuxWK9CmAKafLiw6QGeUY9Iy5lIbus=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033