UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zCJEqoWAb0nCI9y1Ay2LBEiP9QmS80MN4596t4FYuMo=' 
WHERE 
  key_id = 'de9d81a611e883e879ab7f810a438acd2ed08cefd0a89240400e883b15bcb790' 
  AND (
    token = 'zCJEqoWAb0nCI9y1Ay2LBEiP9QmS80MN4596t4FYuMo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )