UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rdrv5LfeiK8iowLJo74s/KIxom5xnobmNJMSv32Gm4I=' 
WHERE 
  key_id = '678e686ad72d07e6b090df57b86eae4a0b18c68c2f0c0da5eb90308024c2c499' 
  AND (
    token = 'Rdrv5LfeiK8iowLJo74s/KIxom5xnobmNJMSv32Gm4I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )