UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/2yIENL6qGsK0bu6eizH///2dWqR2zw5TTHM7pkE3o0=' 
WHERE 
  key_id = '0135ac63bce36068b519862cb2ad055a100d33f7fb0b774408561c73cb6c3393' 
  AND (
    token = '/2yIENL6qGsK0bu6eizH///2dWqR2zw5TTHM7pkE3o0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021