UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Np1eqTGVOzIE8CqgkFOPC8hW7GQWER4b2LRmEx32sO0=' 
WHERE 
  key_id = 'a8fa241c5644efb01973a44712a90afac5d67b8d4afa9841a79ae0dad8ce0061' 
  AND (
    token = 'Np1eqTGVOzIE8CqgkFOPC8hW7GQWER4b2LRmEx32sO0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )