UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OjHeNoPvq92cXiZjjXEtjXbI3XCXtGB7o0TIArnmRlc=' 
WHERE 
  key_id = 'a78c948dbc130f8cb2be5bd36b2d9e542a008112129c9382d5b3a3a5a7a83291' 
  AND (
    token = 'OjHeNoPvq92cXiZjjXEtjXbI3XCXtGB7o0TIArnmRlc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )