UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RTfH9LKu3kQ6Q2C37UKBCoqEM7QliZDmUgxzg1W9I+8=' 
WHERE 
  key_id = '16aa9359f8886a780c6e9e4cca7fe9d839cb915e5b90e9a9035cef8d20fdfdea' 
  AND (
    token = 'RTfH9LKu3kQ6Q2C37UKBCoqEM7QliZDmUgxzg1W9I+8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )