UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rg9B8RRRRuwkskoxWA+UvmZiOSQxXfknV6QNjgphRLo=' 
WHERE 
  key_id = '9aa97ba1900ee671f03fcb853f1bdfec9643f147bc7e027391e82f9907a5da62' 
  AND (
    token = 'rg9B8RRRRuwkskoxWA+UvmZiOSQxXfknV6QNjgphRLo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )