UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5Reavkl2p/XowEIF+zJHfI8gBcc+8GOgUM23ymA6GS8=' 
WHERE 
  key_id = '4b499d3840d4c9d039634512b1e2c6d411a43315c69c3b7f92d0d850dd83523a' 
  AND (
    token = '5Reavkl2p/XowEIF+zJHfI8gBcc+8GOgUM23ymA6GS8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )