UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vdjfzi+DneFnafbjdyF+2yKBXi6k9NEoUv8B0uaoor0=' 
WHERE 
  key_id = '9db791200d2be28e295ce5452a2959328247b72e97c76116ea3e20f7b89b5e88' 
  AND (
    token = 'Vdjfzi+DneFnafbjdyF+2yKBXi6k9NEoUv8B0uaoor0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )