UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6u+wN5E1Y3lTFJywGHXLp2jjQifyQ1rw0Hcyg4JE5XI=' 
WHERE 
  key_id = '1a01fb0b51480f72238c35d9180ca90c5746ca0961501f4c48f30c537706bc09' 
  AND (
    token = '6u+wN5E1Y3lTFJywGHXLp2jjQifyQ1rw0Hcyg4JE5XI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )