UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q6djEoN0QBFNjiNATyRYV0GtDI1AjxelG/bb7mBGQ2w=' 
WHERE 
  key_id = '44f4681d98d9fd119916cfbda8b907458feda6e76fa4922987fafc249da7ce87' 
  AND (
    token = 'Q6djEoN0QBFNjiNATyRYV0GtDI1AjxelG/bb7mBGQ2w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )