UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'My48DmqDhdMjfiToL6qha0sdsDYQ4nDYyUqM5bQgmGg=' 
WHERE 
  key_id = '8d7af5ba7d25d1d60ff4c3c05dfc51a96d6b0b71f1dcd6f2f9458e0f97094490' 
  AND (
    token = 'My48DmqDhdMjfiToL6qha0sdsDYQ4nDYyUqM5bQgmGg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )