UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ucQPo+35QA1efDrnlpKu+7h7mcmrSDC5jeu3gUxq0iw=' 
WHERE 
  key_id = '18460b9f7b24638d74489ae5ad5892100d154670fefe8bae8ff862f26d456dee' 
  AND (
    token = 'ucQPo+35QA1efDrnlpKu+7h7mcmrSDC5jeu3gUxq0iw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )