UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OcLvUPfXHl2l1WCzL0qDIlA2mRBYhtcvRRpJTZRQDeU=' 
WHERE 
  key_id = '8af5a92249048412f21c620e0a656b402aa28636ea438a83e393fd80fe13baab' 
  AND (
    token = 'OcLvUPfXHl2l1WCzL0qDIlA2mRBYhtcvRRpJTZRQDeU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )