UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YlaM3XXwDEU96+59GLD0J7ytKGEhmZsQkFc7Sk28ETs=' 
WHERE 
  key_id = '1e8a5c79663d588dad2e3ff30effc5fd17b826277fc7815554d58fbe349bdbd2' 
  AND (
    token = 'YlaM3XXwDEU96+59GLD0J7ytKGEhmZsQkFc7Sk28ETs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )