UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eXJe7pERGH+GMSfyZ0cQkkEv0OxVvrXxNyCiZtwF3PQ=' 
WHERE 
  key_id = '279c64827d8732256a838411230c3bdd661c06f0b7a99d156e48f8bf464f7654' 
  AND (
    token = 'eXJe7pERGH+GMSfyZ0cQkkEv0OxVvrXxNyCiZtwF3PQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )