UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZiVJE74wiytcTzY3ofZyKiZFlHn8sy95PaKCXZPqfbE=' 
WHERE 
  key_id = '8eb5038d9f0d282823d1ff410078b0313a3c33892232422a31dfd4ebc2d3c8b6' 
  AND (
    token = 'ZiVJE74wiytcTzY3ofZyKiZFlHn8sy95PaKCXZPqfbE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )