UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VGl336snJP4H1KDpwfqNmI36h9a5MdHpjaj9ecjSZuc=' 
WHERE 
  key_id = '29d4005f2299d55c1d9fc3b3d2a8a79b24b767cc87cf9f86849368a19bf4ea15' 
  AND (
    token = 'VGl336snJP4H1KDpwfqNmI36h9a5MdHpjaj9ecjSZuc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )