UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6Nyfi5DFbLgFcZkOkG28niOwWCuNrOZ0/JCvwRfRFBg=' 
WHERE 
  key_id = '3af05ebe38340e11be3bcd89cc3a912e28b3e3c94499d450f0957385d44089fd' 
  AND (
    token = '6Nyfi5DFbLgFcZkOkG28niOwWCuNrOZ0/JCvwRfRFBg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )