UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd4GM0UBljwKLf98sNA2ZYV7OV4XHytrK6+xluJtNcUo=' 
WHERE 
  key_id = '0b8f763e62332f935beb44a89c4c3bb7b350f4b0d88afd6f8cbb72225cefaf40' 
  AND (
    token = 'd4GM0UBljwKLf98sNA2ZYV7OV4XHytrK6+xluJtNcUo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )