UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uFlTAEe8HMDxDLdKMqWccaclvOd/m9p2p/3BPHLObz0=' 
WHERE 
  key_id = '417126a837e3a7c812ee11ac040e470c55a1145f683c4adf9a913357658dd52c' 
  AND (
    token = 'uFlTAEe8HMDxDLdKMqWccaclvOd/m9p2p/3BPHLObz0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021