UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '52UIXcODcDMBDZLQBJyyy1eVu8GH3Vy+tIGm0gWO8Ug=' 
WHERE 
  key_id = '1355db087acba3869087a6168afd05c80994144e34a781cefbf1c89c0b45365c' 
  AND (
    token = '52UIXcODcDMBDZLQBJyyy1eVu8GH3Vy+tIGm0gWO8Ug=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )