UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EznKZ0/Hqw57KXfq3PTo2Zd6huEeAHFmDZ6o0XHvGHo=' 
WHERE 
  key_id = 'd99e0d36636979c3648a06fa047cf12ed3163f18017cbcdd4025708cc067e0d8' 
  AND (
    token = 'EznKZ0/Hqw57KXfq3PTo2Zd6huEeAHFmDZ6o0XHvGHo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )