UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fn+7CI6V0AV+JAzfUDpUdDymaFoQnqNcLjW0TMFBrOM=' 
WHERE 
  key_id = '3e0b307f2fabc7c48e478ad52e3c86c79609d22fc0521275090f49af7a482c2f' 
  AND (
    token = 'Fn+7CI6V0AV+JAzfUDpUdDymaFoQnqNcLjW0TMFBrOM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )