UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MykHIxUCabNFgpCe7WnTPkwLHIXK+JIC54pmagbKq5k=' 
WHERE 
  key_id = 'e3bd71c7b0e6c765d027c8c3629601916351317031c7c222b90731ae38d3dff3' 
  AND (
    token = 'MykHIxUCabNFgpCe7WnTPkwLHIXK+JIC54pmagbKq5k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )