UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6PQE2IJp6emblxMss/q4hXmmlGYjFYjUUQLmkwyfa9Q=' 
WHERE 
  key_id = 'd57c140ebdc36d649b4c4e5410c18d87e39b784241d4a598f76db67196614dc4' 
  AND (
    token = '6PQE2IJp6emblxMss/q4hXmmlGYjFYjUUQLmkwyfa9Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )