UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RMHKizH9tX4Vg8Br1v/H6PLdmtMdNMILP1BNILz6MnI=' 
WHERE 
  key_id = '1c9d56ed3748d0a99b74b2e1cd5b2e80d4e23d4f7a167c5aab645f01b788b846' 
  AND (
    token = 'RMHKizH9tX4Vg8Br1v/H6PLdmtMdNMILP1BNILz6MnI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )