UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8Qezck8LtfIc+UmES8sMWidKPn8xmVO4SMSm8bKdr9Y=' 
WHERE 
  key_id = '0df89e053470a03781cf28673617c14b0f0ac66c7de3aaca1cab6cd86782a4a5' 
  AND (
    token = '8Qezck8LtfIc+UmES8sMWidKPn8xmVO4SMSm8bKdr9Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )