UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YCsrrIbO0KbU7lkq/Fvkx3esVfqND2gOYThSIkB9Xpo=' 
WHERE 
  key_id = '7645c314c481b70f9f1616ad906c253476e13d724ea759acd553d90d80542f7c' 
  AND (
    token = 'YCsrrIbO0KbU7lkq/Fvkx3esVfqND2gOYThSIkB9Xpo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )