UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qUwtTnEK3ZnIl/wC2lMZcjkizVq+t3EV3LVsBI2ujiU=' 
WHERE 
  key_id = '749b329ac4a1a1930f248eefa70abd6f902dcdb6451d7543fff9264786d55c05' 
  AND (
    token = 'qUwtTnEK3ZnIl/wC2lMZcjkizVq+t3EV3LVsBI2ujiU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )