UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vegx6Mws+YvKr+cQMp23B8+1Gqud0IT85r4qe9DBGE0=' 
WHERE 
  key_id = '2de388adbf809eefd73cb52d74ed19512c5782c31afd38be13ae7212ddd2aecb' 
  AND (
    token = 'vegx6Mws+YvKr+cQMp23B8+1Gqud0IT85r4qe9DBGE0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )