UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QNUN/MLYyvorxY6EH1q6BWtPBuUYU0p0f2YKu0n7wIw=' 
WHERE 
  key_id = '9e8a012bf44d2c4488943d8fe3a5e844b11a9d9ed1ccd90abae6c5e1801e0f5b' 
  AND (
    token = 'QNUN/MLYyvorxY6EH1q6BWtPBuUYU0p0f2YKu0n7wIw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )