UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aQ7IedPu6a415TFId/HSy6Nz0rU7nZlO7s/7Ku4PNRs=' 
WHERE 
  key_id = 'db35e59f69119257bbc39baad7c73b8d8840d9fd38419263355298b68a8ee694' 
  AND (
    token = 'aQ7IedPu6a415TFId/HSy6Nz0rU7nZlO7s/7Ku4PNRs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )