UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1YGvNr7xFpEAryVA4vQEynZkySS2eSNFs4kbqukk3mY=' 
WHERE 
  key_id = '594cb23477632a4f3f7653365eeb8d13750b069383b6137529a7053e28cb389a' 
  AND (
    token = '1YGvNr7xFpEAryVA4vQEynZkySS2eSNFs4kbqukk3mY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )