UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vWem4+o8OhGvCtMYpAYFatYao+KTzcXCSf4dY4PVj40=' 
WHERE 
  key_id = '501b86b58276ac9b2db86ca63ab4dce55f98ce405ed6c3130cedf754d26a0af7' 
  AND (
    token = 'vWem4+o8OhGvCtMYpAYFatYao+KTzcXCSf4dY4PVj40=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021