UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xT0QD/YCoyOBYngh0hj7lEdrsIPYD/zJ0MEeX50UpMs=' 
WHERE 
  key_id = 'c1594d758a7f87b430b73f7e37fd787eefcb09228ea587f6bc5359c79246ffb3' 
  AND (
    token = 'xT0QD/YCoyOBYngh0hj7lEdrsIPYD/zJ0MEeX50UpMs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )