UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YDQVRF9zY1RJZBiTVanXfiOA/t4UtDtR46WVCNPiGOo=' 
WHERE 
  key_id = '935267b8c6f929376b9aacfe28e1f3b491281d6a0bf98f98d5478fdd44ac0e68' 
  AND (
    token = 'YDQVRF9zY1RJZBiTVanXfiOA/t4UtDtR46WVCNPiGOo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )