UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lz9ib30y/ZTc8gXqrFkq8Ofya8q9UrOvlfziREkE7iM=' 
WHERE 
  key_id = '2dc3bee0b0d7ab6dbe24a81fa5102317a501e8385e0a5e4f2efe93a8bf590447' 
  AND (
    token = 'lz9ib30y/ZTc8gXqrFkq8Ofya8q9UrOvlfziREkE7iM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )