UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jKnvPo4WrK6P9r4J0LFWj2lGIXx8CDBaa9RL6y0fMeM=' 
WHERE 
  key_id = '5262ebb499b7d024e46bedf7910f6d7966ee3eef8483494e0232663ea745bdc4' 
  AND (
    token = 'jKnvPo4WrK6P9r4J0LFWj2lGIXx8CDBaa9RL6y0fMeM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )