UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+sWCsExHkJRY3GpJhLx3rKLq7cPj2g77/8XKk5quBF8=' 
WHERE 
  key_id = '43c93e003182fe41c1949f1ddbde05f054bfa433e918254302a936ad8ad02dd6' 
  AND (
    token = '+sWCsExHkJRY3GpJhLx3rKLq7cPj2g77/8XKk5quBF8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031