UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RG2jTWuI0MSH6RvU/38aHs3B5ixMvkxm2nrvn2LI3+U=' 
WHERE 
  key_id = 'd83dcd01d081bfe0c3036e1701550ebd7e3286c959da5edaa6b59f442c04a1b8' 
  AND (
    token = 'RG2jTWuI0MSH6RvU/38aHs3B5ixMvkxm2nrvn2LI3+U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )