UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2MyjwahRzr0bLsRCXqLbb0iDev5ezgU+FG4CR27PHas=' 
WHERE 
  key_id = '3f64e4f931b14eac2595240cb98df5555decbf6b52f870a0c81b5db1072ed24d' 
  AND (
    token = '2MyjwahRzr0bLsRCXqLbb0iDev5ezgU+FG4CR27PHas=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )