UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VWpYVLPVYTg+NSTxbhIwk7Cm8K5iNJPWYxXEE+C31XM=' 
WHERE 
  key_id = '84ebff18093a798db555eff0c36b6a2957dccd2ede964a9283c474f3e59cb2b3' 
  AND (
    token = 'VWpYVLPVYTg+NSTxbhIwk7Cm8K5iNJPWYxXEE+C31XM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )