UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vOLJ6i23gGlmynWb83R4p4yyRiDL0WQH0c6bqHTLSUE=' 
WHERE 
  key_id = 'a9a51bde2f36e9ac4c2fc37dc49efc3b10d2d11962a8c2c8ddd3d4e0688cc25b' 
  AND (
    token = 'vOLJ6i23gGlmynWb83R4p4yyRiDL0WQH0c6bqHTLSUE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )