UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BYZMBHZx1MPASgNSOomg3K5wVit+CvH1hF3O1IZXHVo=' 
WHERE 
  key_id = '1d254ef4bf0bb17765601b931e552bca93432492e93191a15cb72ced604a3ce5' 
  AND (
    token = 'BYZMBHZx1MPASgNSOomg3K5wVit+CvH1hF3O1IZXHVo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )