UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GswtERpTll1DzQmUVdPlRazP0AMFeSgUi0/4izmbvQY=' 
WHERE 
  key_id = 'ed31c27934386790787622d4e3d2c79ce9888723139d401c988c8c448ae309c6' 
  AND (
    token = 'GswtERpTll1DzQmUVdPlRazP0AMFeSgUi0/4izmbvQY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )