UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OTFxEFa7vjIOBXqXKl+ejZ2JXYPPsmgbPlwLjzYx2/s=' 
WHERE 
  key_id = '1ab68d9ab9d8406e174905e9a3fea526d9d618aa08b5f1e971f7afd13b59b271' 
  AND (
    token = 'OTFxEFa7vjIOBXqXKl+ejZ2JXYPPsmgbPlwLjzYx2/s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )