UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DufOg7xPV293YGNj4DvAuTrWcFTcdSTN5aLpJb1H3jU=' 
WHERE 
  key_id = '3fba5d1b21232ff4b81ecc26b1d27d264a71bbbf148418a95287f8004007a581' 
  AND (
    token = 'DufOg7xPV293YGNj4DvAuTrWcFTcdSTN5aLpJb1H3jU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )