UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cqxmKB3d2wxXJOb9qyb601jbCOllSVFQb8aD4F6jdR8=' 
WHERE 
  key_id = '6d358253ee3c7bb4b7d7acbb8c83ba398cea253490399f18480b2d2b0b50e6f1' 
  AND (
    token = 'cqxmKB3d2wxXJOb9qyb601jbCOllSVFQb8aD4F6jdR8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )