UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SEM4APZsRM6pEgp0rJ3as1DC79XdTRZpYYnyluH+rfs=' 
WHERE 
  key_id = '24ad2b1dbd0969294ba0cde18c29db76dceba3453d53ed7f799040fcbe9b1936' 
  AND (
    token = 'SEM4APZsRM6pEgp0rJ3as1DC79XdTRZpYYnyluH+rfs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )