UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KFhYYvy6zUtyKMVw2K3dLnBuLbj9jCN++a6nMtrMZhE=' 
WHERE 
  key_id = 'cbaea7d7a5df2cec20a5aab1880ffb0545b002a200b1e469dbdb1cb2370e66d2' 
  AND (
    token = 'KFhYYvy6zUtyKMVw2K3dLnBuLbj9jCN++a6nMtrMZhE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028