UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ka+AfHi1N3H6IdOpjKQ8+A6cIJ8wQfbDOHY7inEJFS4=' 
WHERE 
  key_id = '2fddc15d18e8a49346a1b705b91c9d28d42355d0df4bcee202040bfda7a4a542' 
  AND (
    token = 'ka+AfHi1N3H6IdOpjKQ8+A6cIJ8wQfbDOHY7inEJFS4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )