UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uLg7cRLIPh1YS8u0o6yVZgn431SpYCJHT7wuCap45jc=' 
WHERE 
  key_id = '78accb1e9a5cfa83db673fabad6e06e65a08cc48412f8f4b04a3be181c4df251' 
  AND (
    token = 'uLg7cRLIPh1YS8u0o6yVZgn431SpYCJHT7wuCap45jc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )