UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fLEp5G8qtT/tsi0VRA8YTOPWN7M4R0960DrIM28L8/w=' 
WHERE 
  key_id = 'd46b2ae0771b6bf6f42bc40366ff412f06b9186e437c50f35b6b4cc2caebbb23' 
  AND (
    token = 'fLEp5G8qtT/tsi0VRA8YTOPWN7M4R0960DrIM28L8/w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )