UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DZsu10KxSDV3a+wHjOSiTK2e1qUw2Hb/fBn8si0tFv4=' 
WHERE 
  key_id = '47d9073d8c7e951241f39a548dadfd40408635780b1f6e9a0c261b557d852ab8' 
  AND (
    token = 'DZsu10KxSDV3a+wHjOSiTK2e1qUw2Hb/fBn8si0tFv4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )