UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/+UI6TBxXxR8jcILNmV99OP4U8cxGTnETj11LMYg5NM=' 
WHERE 
  key_id = 'ffe5482d624ecdc25b6fcdd002cfe700e7ffd049016c5fadc218a80220cf3e14' 
  AND (
    token = '/+UI6TBxXxR8jcILNmV99OP4U8cxGTnETj11LMYg5NM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )