UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '93gnTnH0KGzAzuv7G+W/uUnGX6M/6Qh2M1ikwvEoUqY=' 
WHERE 
  key_id = 'df89e9405a1a75403154d59f9b1b3244b51ce64fae18d413371a1e80ebf274da' 
  AND (
    token = '93gnTnH0KGzAzuv7G+W/uUnGX6M/6Qh2M1ikwvEoUqY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )