UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6s+rKTSLsDRuoxyM9ZQhIvLIobp9GugNmRuCTryG/O4=' 
WHERE 
  key_id = 'c7b4f36062a2456699c53a02f5b65e37c6b5b8121d348d9661803182ef7d41f2' 
  AND (
    token = '6s+rKTSLsDRuoxyM9ZQhIvLIobp9GugNmRuCTryG/O4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )