UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uGGBuNzObbzWDoZCfyssMajJMn76HxqxOWnlIyDmLP4=' 
WHERE 
  key_id = 'f5b9bd4c83987b6926d58e18445d57b8b39ab519fa5cc71690f6febd53487b23' 
  AND (
    token = 'uGGBuNzObbzWDoZCfyssMajJMn76HxqxOWnlIyDmLP4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033