UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N/EJtYGiBurE4bpmwz9rXj7G5kTb+GFuHGCbl+dwomc=' 
WHERE 
  key_id = 'd342225723a4919670b52e6649b3e90945323c924f13b691de069b17930ffaed' 
  AND (
    token = 'N/EJtYGiBurE4bpmwz9rXj7G5kTb+GFuHGCbl+dwomc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )