UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8Y735vo/1c4OWk9+jAf/uEE+tyMfm/Vj8S2QPsbn6TM=' 
WHERE 
  key_id = '137e79d44c28aa0f8370c1c99d04ffea5c3d96414b957f81c7197d9f82905041' 
  AND (
    token = '8Y735vo/1c4OWk9+jAf/uEE+tyMfm/Vj8S2QPsbn6TM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )