UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l30keKio3ZFX5BqWZl5ZV5e+QTCxV46zbbhXMuIwoNQ=' 
WHERE 
  key_id = '2abf679dcde672cd477d72c8ab26e30229f4d67737b7baea45464698e7474d52' 
  AND (
    token = 'l30keKio3ZFX5BqWZl5ZV5e+QTCxV46zbbhXMuIwoNQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )