UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oyDKsNgYrrejgYOn/YpiixpSUpkxkVgWKNmtwvOJDnQ=' 
WHERE 
  key_id = '6cf2fa3dec5b62eacbdefbc95b3f5d9da9723dd5fce15370fe1f54ee1539707a' 
  AND (
    token = 'oyDKsNgYrrejgYOn/YpiixpSUpkxkVgWKNmtwvOJDnQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )