UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yusfovfCAcbQTs6vGRAulM0wzZUgS+2/v9vOIMb4cAg=' 
WHERE 
  key_id = '4d6a765d090cde01ae505df8f39be1039ab1eb6cbbe3cc711cc4718e42194996' 
  AND (
    token = 'yusfovfCAcbQTs6vGRAulM0wzZUgS+2/v9vOIMb4cAg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )