UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JNs5Oq6dD7jKls7+y8HUR2vyq6pi52bajUsdr5An740=' 
WHERE 
  key_id = '2c61e91446b9016862025d71ad3d69160d5ba640ff3fb65c3eaacf4aa75a5196' 
  AND (
    token = 'JNs5Oq6dD7jKls7+y8HUR2vyq6pi52bajUsdr5An740=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )