UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P4n7ScIKLG5smOwrINCpE/50Q+IWoOjHoJQ4T7a9tO4=' 
WHERE 
  key_id = '594cd86334f55b6d74cd215b095db89a84efd759ba0a556e2f06e21fcccf0449' 
  AND (
    token = 'P4n7ScIKLG5smOwrINCpE/50Q+IWoOjHoJQ4T7a9tO4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )