UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TUSfdu/UO94BphMLID6DNYkqAMnT2vNn6oi5J3oh3w4=' 
WHERE 
  key_id = '7ffd52c976f83188573caec8c6531e0ed7e90a2f62e4f48600389af5effdfa2f' 
  AND (
    token = 'TUSfdu/UO94BphMLID6DNYkqAMnT2vNn6oi5J3oh3w4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )