UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ol6UDD1KacyHhXLNT7AgvXcWU8xmAKG0r1GNGVHC6js=' 
WHERE 
  key_id = 'dde3ad8c486ed23a57d3196a31eb6c0b352c59ad4ac33d3474d735a6f782be9e' 
  AND (
    token = 'Ol6UDD1KacyHhXLNT7AgvXcWU8xmAKG0r1GNGVHC6js=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )