UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cmc0m8HipIqbQC96M/fRGHZvX9jaTuX5NeebA9nDZPk=' 
WHERE 
  key_id = 'c2cc75990f9e7ddd3bb9b6a27c39f53eb16333682e43fed34d57e6174f4fb717' 
  AND (
    token = 'Cmc0m8HipIqbQC96M/fRGHZvX9jaTuX5NeebA9nDZPk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035