UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sMw+Ht26AtBjMYuSsstUxX0AkjKLg/Myssk9Pw75pR8=' 
WHERE 
  key_id = '1459ccce9aed4846cc346682459a82ced93aa13dd1e3d21005f682535da63393' 
  AND (
    token = 'sMw+Ht26AtBjMYuSsstUxX0AkjKLg/Myssk9Pw75pR8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )