UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kLUipooFSbcWPP6T6IHgeTst+TqIkXJWeC4uvErkLjk=' 
WHERE 
  key_id = 'fd812f1dc9fadf34b5022e78ddf475b69f89e28a6c5b15512b9ab4acec86d8c3' 
  AND (
    token = 'kLUipooFSbcWPP6T6IHgeTst+TqIkXJWeC4uvErkLjk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00026