UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VVXW3h8nM4R6w4o8hMi6c8J7el2O6US6340PQY6xOm4=' 
WHERE 
  key_id = 'e69f10ddf6032fcdb68df6363f4bc8cc402da53df3f533ece4205113ebdef6ee' 
  AND (
    token = 'VVXW3h8nM4R6w4o8hMi6c8J7el2O6US6340PQY6xOm4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )