UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vUzfwzfyC0jmO2U86TNn1mWwaYzorseqVrbywNrm9So=' 
WHERE 
  key_id = 'caec641c3e6854023108921ea9cbca2c303c4db32dccd9686f7a9bceedf3c452' 
  AND (
    token = 'vUzfwzfyC0jmO2U86TNn1mWwaYzorseqVrbywNrm9So=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )