UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3KPHLbul7ZewBfXKyaXT3hnJr1zlswjXmMinmqYck+4=' 
WHERE 
  key_id = '361af4d1f9be5e093a5876120f4703823c0dd0ff731401b89d0a184766160a91' 
  AND (
    token = '3KPHLbul7ZewBfXKyaXT3hnJr1zlswjXmMinmqYck+4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )