UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EjPjmXsSkwtTZCp9NCMUTzeCvO4ufetqm4mu9B6nBuI=' 
WHERE 
  key_id = '074419954872890f0cb3dccd88dd8e21ca446c5c74890ebbdde9676500b99f4a' 
  AND (
    token = 'EjPjmXsSkwtTZCp9NCMUTzeCvO4ufetqm4mu9B6nBuI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )