UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u5s5cOH2f9k6SfHAQCuIVqQjODpXpjRecLCSD8DJtVM=' 
WHERE 
  key_id = '45971fa9fc51a391ae2f4456bac8fa4d22f43b272839c30340d5264c2b2379d9' 
  AND (
    token = 'u5s5cOH2f9k6SfHAQCuIVqQjODpXpjRecLCSD8DJtVM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )