UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TvP+faZL7VboUa1qtyzC5jybI+WeIh6erA/G0/PXdAw=' 
WHERE 
  key_id = '5afa1c58fe5cdfaf6aa011b348b939b76f6e19e379eb3e3fdb1015762d19cf7c' 
  AND (
    token = 'TvP+faZL7VboUa1qtyzC5jybI+WeIh6erA/G0/PXdAw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )