UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5tKdskZVz76/KfFdWZcIT1zNrchvcyL9axBQVkas7L4=' 
WHERE 
  key_id = '524e205f1f62d94dec0196018de78cc91b752821c4af19144eb0f718530ea79b' 
  AND (
    token = '5tKdskZVz76/KfFdWZcIT1zNrchvcyL9axBQVkas7L4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )