UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '28JA8bHGZOUKTuf7aGaHnGKFOLw3ZX6VKwbtYFxtDIg=' 
WHERE 
  key_id = 'c24fa79ded37f52eed79d6c10e857ee16b4846f9536aa05687279ddb537e4d49' 
  AND (
    token = '28JA8bHGZOUKTuf7aGaHnGKFOLw3ZX6VKwbtYFxtDIg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )