UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fLeODWvvGUs47iR9MVzsJa9bcn+vNI/MacilgbOEbPk=' 
WHERE 
  key_id = '79c1b3e69e569a8ef82eac9c8b957a2d4ba1f77939c366ed4ff65191564e65ae' 
  AND (
    token = 'fLeODWvvGUs47iR9MVzsJa9bcn+vNI/MacilgbOEbPk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )