UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X+KTw0TbLF30EmCQ5cmgZWaWDVjCaBWjZOSExAFAmow=' 
WHERE 
  key_id = '77a20f91b5e9f44a9186988030217f6fe099e810f3489624e40bea8b46b00b71' 
  AND (
    token = 'X+KTw0TbLF30EmCQ5cmgZWaWDVjCaBWjZOSExAFAmow=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )