UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xKXnqJllqL7miBj61OEYE5M11dnvYm4uYaHT7Y9iIiE=' 
WHERE 
  key_id = '8e761bb68c8fa2d64e7f3e61daf4375db7dc3fcf8be2580db62c6c8581d40a3e' 
  AND (
    token = 'xKXnqJllqL7miBj61OEYE5M11dnvYm4uYaHT7Y9iIiE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )