UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YIMfyjH+o9kjvw8QDizCVvVjwMyeKSShGlUxEUCtCdk=' 
WHERE 
  key_id = '93c68a34a931e7662f70f45ab142cc7fe7c5c7bda0b7213a4f6ff6c86a2002ef' 
  AND (
    token = 'YIMfyjH+o9kjvw8QDizCVvVjwMyeKSShGlUxEUCtCdk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037