UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nzfBD8geIqea5rb6PmbOJJlDHiQYAwa1+in1Z/WPJ+c=' 
WHERE 
  key_id = '6376b6389b9a2200bdd88d4378b8a590c29329899f569d253d003fd1a933d99a' 
  AND (
    token = 'nzfBD8geIqea5rb6PmbOJJlDHiQYAwa1+in1Z/WPJ+c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )