UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ot7TONErtjvrPbFenAj6A4y/moBC6/BTHtWMGqy1rYQ=' 
WHERE 
  key_id = '9e53546753ad8e5e2fdc23c6b629eb048de8a48d0b92181d6616623e96e69705' 
  AND (
    token = 'ot7TONErtjvrPbFenAj6A4y/moBC6/BTHtWMGqy1rYQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )