UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zj4iwQ2Xrzk4mor2I1Sck1QAS85XwS1KalAueAnVIGQ=' 
WHERE 
  key_id = 'd91c1f349a3c1e9fe8dd886a35540188647502006072740d518e8d3e8d4966d4' 
  AND (
    token = 'zj4iwQ2Xrzk4mor2I1Sck1QAS85XwS1KalAueAnVIGQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )