UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5l6f42k/88soaWKG3njj0nLqJj2+fuk/YjyL1XHVXI8=' 
WHERE 
  key_id = '6f8e0e5dcd48cb837f8c3a4bf8f0e3e6d0b7697a2ba41011177a25620da4d8b4' 
  AND (
    token = '5l6f42k/88soaWKG3njj0nLqJj2+fuk/YjyL1XHVXI8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )