UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PByflKjxvrR/Vjz1h3ny+eOlVzHcHy8ZNmEibL5K798=' 
WHERE 
  key_id = 'f37bfb28acd9795da68190e0530d7147122018e37cad7c86c7101b49f131570c' 
  AND (
    token = 'PByflKjxvrR/Vjz1h3ny+eOlVzHcHy8ZNmEibL5K798=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )