UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SVtlrvPQwDTSzX7nogf10xUOY/9e413fK0CnUhAW+nw=' 
WHERE 
  key_id = 'c611ef3b9494d98de97789fcdf2fcecfbb41daafb2b7cfb5257a8c990201ab3f' 
  AND (
    token = 'SVtlrvPQwDTSzX7nogf10xUOY/9e413fK0CnUhAW+nw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )