UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I2O8PcLG1pryD4yB6R0p/2Wby+awUeiYsgD3S2EbJxU=' 
WHERE 
  key_id = '28f346d649847e6ff6ad54145757e6ca55adb52b674ce7c21238b15a342fd44a' 
  AND (
    token = 'I2O8PcLG1pryD4yB6R0p/2Wby+awUeiYsgD3S2EbJxU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )