UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oJlA0J8/GH/opLtlRa3yyYimKN1FNX1sfhJPYiuMPlY=' 
WHERE 
  key_id = '542fa1718cdbceb2485b57feb7931a50769bd916b4b29086c10ddaa047c9d326' 
  AND (
    token = 'oJlA0J8/GH/opLtlRa3yyYimKN1FNX1sfhJPYiuMPlY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )