UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P6NEvAfOXVsmZPVHZf4khuyaY4asWCCV8RArevK6P1U=' 
WHERE 
  key_id = 'cd374dc9857bf17e71ad6ae1a4122f819fd35b3bc78e4a9e31e0d7b6f1486c4e' 
  AND (
    token = 'P6NEvAfOXVsmZPVHZf4khuyaY4asWCCV8RArevK6P1U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )