UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5C9x7YV61y9ntmKpKfX/zUoi17LbO7SpSYaDlivuEqk=' 
WHERE 
  key_id = '8a47db594dccda986d6761dfce7b8e9f0963151e148fe3b77e30e80d25f424bc' 
  AND (
    token = '5C9x7YV61y9ntmKpKfX/zUoi17LbO7SpSYaDlivuEqk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )