UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4XnfdwjRVjZY9NglpVG2JKQF0k+yyXFvfhWyecJdt/c=' 
WHERE 
  key_id = '371b7da4b8e0629ae91889512c79166e8a819f5cb01c5c69907c9d57de9a121e' 
  AND (
    token = '4XnfdwjRVjZY9NglpVG2JKQF0k+yyXFvfhWyecJdt/c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )