UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eRujU5DlcG4U9S2OkwgeZezunYP49dcxFwfc93tyXNk=' 
WHERE 
  key_id = '1db4e5cf97663cac292faba114f8176c8db45107781aca7536257003b6001aec' 
  AND (
    token = 'eRujU5DlcG4U9S2OkwgeZezunYP49dcxFwfc93tyXNk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )