UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qq+3wEPA+ktvXWjJEr4fNagiCIQMjIIUqZvgybbsuew=' 
WHERE 
  key_id = 'dfbd5a13ebb6112efbaa98b4be4bd79140964af19fef03ea752a975800a7114b' 
  AND (
    token = 'qq+3wEPA+ktvXWjJEr4fNagiCIQMjIIUqZvgybbsuew=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )