UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U9EjgeONluuMqGNcy9o8zrHCq95naFtfqvbCSISiZgY=' 
WHERE 
  key_id = 'cb43320246158fdcb9c7f297a7f202ec89749ebeb0b913882c68150a97da6dc1' 
  AND (
    token = 'U9EjgeONluuMqGNcy9o8zrHCq95naFtfqvbCSISiZgY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )