UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '523QXL7aqe56QkNa50N3mmGr4XT3d/mURrVqFSOkSl4=' 
WHERE 
  key_id = '2d42ec9a1bbf60106a585265fd9f14f8a0a56887cfc8cbfa359c28da50e76d0f' 
  AND (
    token = '523QXL7aqe56QkNa50N3mmGr4XT3d/mURrVqFSOkSl4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )