UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '52GdoCiB0A4Ma/b6wKwoP1Ce/N9kfvKTslEPlRYa51c=' 
WHERE 
  key_id = '31cba77cae7135ae4d5a0235d2ff942d9871550c66834836c5890efe512ab3fe' 
  AND (
    token = '52GdoCiB0A4Ma/b6wKwoP1Ce/N9kfvKTslEPlRYa51c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )