UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gG/qr66qWiLH4IhOLssZLJB4Yi/QnzoNud+3nDNCWGw=' 
WHERE 
  key_id = '3a352577ca77cb3e1b1e822aded412da98ea6b56584adb2237abe80e6b969f18' 
  AND (
    token = 'gG/qr66qWiLH4IhOLssZLJB4Yi/QnzoNud+3nDNCWGw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )