UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v/ThJvmbqzZHVUik9J1s48dRjVHF/0MbBaf1w5wZMBI=' 
WHERE 
  key_id = '9d5eeb55f0a6f902274406befbdc219ecccb790d71b88befeb81a3f227897597' 
  AND (
    token = 'v/ThJvmbqzZHVUik9J1s48dRjVHF/0MbBaf1w5wZMBI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )