UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vK5IpOdh+ltKHgvemdapa3LGgvjZECOGx/0tzc9Buu4=' 
WHERE 
  key_id = '8e18bd66af64a1ddda02c40a17c3f0e13d2fe15195c06c50ef0a40974bb152e2' 
  AND (
    token = 'vK5IpOdh+ltKHgvemdapa3LGgvjZECOGx/0tzc9Buu4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )