UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v/7k6MtgytvzGPL6L1QM1YNcXjCTvc7S2TXSAvlIsvE=' 
WHERE 
  key_id = 'b2bff48685a7c7db2075253cbd05a50e7b80856d0fa2691fca98fa3e7c6e5c43' 
  AND (
    token = 'v/7k6MtgytvzGPL6L1QM1YNcXjCTvc7S2TXSAvlIsvE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )