UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JNX9coTMb3mZhIMQpOb6le+7AWRjDYNVBwi2kAB0Q/g=' 
WHERE 
  key_id = 'eb76695ad3e757c6ee1a82eaba3d0c31d84b31794f784a28698256c06649d889' 
  AND (
    token = 'JNX9coTMb3mZhIMQpOb6le+7AWRjDYNVBwi2kAB0Q/g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )