UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '20yEI9w98hhuCChC8v5icVWBwjJg3cDd1JwopffeDOg=' 
WHERE 
  key_id = '0c118520f0daac1a84dd1f0ead0860185dca5cfdfe1b94c297d720819de809b5' 
  AND (
    token = '20yEI9w98hhuCChC8v5icVWBwjJg3cDd1JwopffeDOg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )