UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'giRPrdk+yxKdWAl9z/yvRGfmNQH+USokLiIwNawuwQw=' 
WHERE 
  key_id = '342b3318bf59a650fb035ee1e9f2bed828a91abced1a6a784936e75d87e348fa' 
  AND (
    token = 'giRPrdk+yxKdWAl9z/yvRGfmNQH+USokLiIwNawuwQw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )