UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5vsYLd3yKlOWrX65ith3jrxakh4PIunhkdAshHEeWO4=' 
WHERE 
  key_id = 'f992df6c43450f51f5d73845a09fe61f2702438e08ad4364bf4bb5495d578bc2' 
  AND (
    token = '5vsYLd3yKlOWrX65ith3jrxakh4PIunhkdAshHEeWO4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )