UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dlQMq7CZy2xb8tBIfI2tRf3gkF+2PS8yzwNoU61FoSA=' 
WHERE 
  key_id = '74cdd3ae0bcb52b377ecb2a432fca21a7f4571f2d62a002a1b8046f7e87481bc' 
  AND (
    token = 'dlQMq7CZy2xb8tBIfI2tRf3gkF+2PS8yzwNoU61FoSA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )