UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J2OBmoo5OHkErhzmw2hRH48Awf43ZQ51XnuTiqiHQCY=' 
WHERE 
  key_id = '54f9b5e5cbd171567b7dc3252ee23cddb2b7cc4efd0782ee9be845a20c6d8a9d' 
  AND (
    token = 'J2OBmoo5OHkErhzmw2hRH48Awf43ZQ51XnuTiqiHQCY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )