UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ti3VMIvlai75yl2i+/nKzjwRcNVPTrWSXXpGMW38fjs=' 
WHERE 
  key_id = '8eb69bb43f3df5a0e77167a0a6f4e577262e0334a84cbf11c08c83bc53554f9b' 
  AND (
    token = 'ti3VMIvlai75yl2i+/nKzjwRcNVPTrWSXXpGMW38fjs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )