UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fl7hafltc4ujX+d+I6HF2EUjJqkNWp19mUaBAmsBGo4=' 
WHERE 
  key_id = '6ff65a7dec4259313554ed8a02dca76c75e34c5874e0e91e8fd135ce6a25f60f' 
  AND (
    token = 'fl7hafltc4ujX+d+I6HF2EUjJqkNWp19mUaBAmsBGo4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )