UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u2Has/i8GaK5rNXgg7ydRzhECJ6Uh5oqEWzqU8HNMLs=' 
WHERE 
  key_id = 'ba6b7d0ec96ccfd2f032558a9ad14ba1d45ed55248b56f63fc13e2014842877a' 
  AND (
    token = 'u2Has/i8GaK5rNXgg7ydRzhECJ6Uh5oqEWzqU8HNMLs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )