UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bU9rN8lB+yAFQuuuOD5tKLvGJzkN2EEExy0fjXOVMqM=' 
WHERE 
  key_id = '6570ddb4372cc27c2fb767a6cf528a4d152f24fb38828fdb49dc94a1dbbca5a8' 
  AND (
    token = 'bU9rN8lB+yAFQuuuOD5tKLvGJzkN2EEExy0fjXOVMqM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )