UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a7UYtvJgGq5D7DTnoCjinaLZ6vJ0v/q1BhRxdfjfhxk=' 
WHERE 
  key_id = '35cd68e41cfc51ffa6252aa52ccbca61842dd2e430c36e207993bd2bde832c3a' 
  AND (
    token = 'a7UYtvJgGq5D7DTnoCjinaLZ6vJ0v/q1BhRxdfjfhxk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )