UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rzOF07hD9imfNZLQUcYS7myEENQ6ftUg9xI9r2ImCDU=' 
WHERE 
  key_id = '88e1d227311203a00f520f9ad6ea524f8533d89f8a1f8ee0e6f966df63480264' 
  AND (
    token = 'rzOF07hD9imfNZLQUcYS7myEENQ6ftUg9xI9r2ImCDU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )