UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w3UU5choTSxrY12kzrYb08IDXq6/QZN1vUjEIUu1nZk=' 
WHERE 
  key_id = '93488445c7e3caaf7b89d3f2d999d0d2711b007fde70736227bfb3fb5f6d7031' 
  AND (
    token = 'w3UU5choTSxrY12kzrYb08IDXq6/QZN1vUjEIUu1nZk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00038