UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v+6Bj5IaDVO0jW8sXOraiilnIRMUI23uRjj7OjKcCtk=' 
WHERE 
  key_id = 'eeb77596239ebc8145420e6d591282a5114f7a513ce5eaf29f80368370b3e9ee' 
  AND (
    token = 'v+6Bj5IaDVO0jW8sXOraiilnIRMUI23uRjj7OjKcCtk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )