UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M8Uv4Y7LE81mT5PnS5c0809Cl1WEpEJyj8ERltlKlIo=' 
WHERE 
  key_id = 'ea0e5cbc7259c993c8e169d390bb8d28f299c7fe8bc57f3f73735668dfa6d93f' 
  AND (
    token = 'M8Uv4Y7LE81mT5PnS5c0809Cl1WEpEJyj8ERltlKlIo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )