UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h9Q+Cafk74LZ1O2DVX0iICOzPz4XTKTBxhfzLD87bLY=' 
WHERE 
  key_id = '264da2dc007bf51a3630689904be51990bd940a3ff816c8dd6ef55668c4df6ee' 
  AND (
    token = 'h9Q+Cafk74LZ1O2DVX0iICOzPz4XTKTBxhfzLD87bLY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )