UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+4if+tLyO+WRUKkDaHqqJnGD1fPsvmwDBXXdaZXIR34=' 
WHERE 
  key_id = 'd747b2b0c25cc7b5a0d0268b6d47a38974b26f978575ed1ba086465804ca87ce' 
  AND (
    token = '+4if+tLyO+WRUKkDaHqqJnGD1fPsvmwDBXXdaZXIR34=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )