UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GcUbMCUA9IzDwvsbR5qEfVMWiUH7hpXOzaOpLNt+Q6k=' 
WHERE 
  key_id = '75275a4d823b2182dd330a8cbd0dc008fa381571b24e3346794b17359ee20129' 
  AND (
    token = 'GcUbMCUA9IzDwvsbR5qEfVMWiUH7hpXOzaOpLNt+Q6k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )