UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V//vuwnli3a9s8l58lZtP1Hmfff4riRgeuEYXPf0CrQ=' 
WHERE 
  key_id = 'b6d3bcea27211793e835807272509dcc4e08bae3ceec341976c651ec69e6d88f' 
  AND (
    token = 'V//vuwnli3a9s8l58lZtP1Hmfff4riRgeuEYXPf0CrQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )