UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IGSR6w138T3+KYnVG/OZwULdVuxE0MBvciDyF2Y6q40=' 
WHERE 
  key_id = '71840656b77deefb7dcace3ba13cbccec8bde5255ec6a64c6cf62e8f320d5e87' 
  AND (
    token = 'IGSR6w138T3+KYnVG/OZwULdVuxE0MBvciDyF2Y6q40=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )