UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9lKF2uqhdg6b09ZzCkrBLETwz2nQeoY2w4Sl/I+V0dw=' 
WHERE 
  key_id = '8d7f88b137f4eafc7219425eebc9f1da7fa3445edf47c7b5d0c206af33cc1235' 
  AND (
    token = '9lKF2uqhdg6b09ZzCkrBLETwz2nQeoY2w4Sl/I+V0dw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )