UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qr/79DY3P9/0fslEGpCp4qh//F0Yo1rSQFWIRfiFT3Q=' 
WHERE 
  key_id = '7b21d596ca2d9ba81b8158f431262cda9b930f697ae810689e124cda7344c7e3' 
  AND (
    token = 'qr/79DY3P9/0fslEGpCp4qh//F0Yo1rSQFWIRfiFT3Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )