UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SAWXAjazEvWmSk3hTSYZJUqvY5nIW5Eq6WVlJMILloQ=' 
WHERE 
  key_id = 'cff1fc2dc43999903227e72cfe55e3a863b03d1834c8c5d1c2a675d0b22e3b8b' 
  AND (
    token = 'SAWXAjazEvWmSk3hTSYZJUqvY5nIW5Eq6WVlJMILloQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )