UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V9FNhsu/5wgp91NrrJheIVXn2h8/nUqaQ4lRz9Zkmiw=' 
WHERE 
  key_id = 'bc2eb13951d12804b8e3bce7b92d6c16363247d8aaffed0449af1af516274e4e' 
  AND (
    token = 'V9FNhsu/5wgp91NrrJheIVXn2h8/nUqaQ4lRz9Zkmiw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025