UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B2hzSpcIiM/OMbyst6CN3vs5m8wV/5F1W26zd445KVk=' 
WHERE 
  key_id = '915d258bc2acb6f8ae6de8829c206e47a76ac365dfc577becc697a705dd20d01' 
  AND (
    token = 'B2hzSpcIiM/OMbyst6CN3vs5m8wV/5F1W26zd445KVk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )