UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0ECfoPr8ms2y5fi7ZBKGgEEK4oeJjEpbdVZsyl5HK6Y=' 
WHERE 
  key_id = '84eb2b92792cce89c7b9a679ff5ff3107a78fc5e9563a710bc02b54bc669ef4e' 
  AND (
    token = '0ECfoPr8ms2y5fi7ZBKGgEEK4oeJjEpbdVZsyl5HK6Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )