UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+AdSKKZpnncZ6QvfZjM71UxamENNSB2TOtlp3tAXWv0=' 
WHERE 
  key_id = 'a7d4c0cc28f40de2d54733ecb070cb7b23f7ff56565647086a618766b040e60d' 
  AND (
    token = '+AdSKKZpnncZ6QvfZjM71UxamENNSB2TOtlp3tAXWv0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )