UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7nZr85eBrR8ORbsXx8UnOAr4M8HCl88fenwyM1D1UzA=' 
WHERE 
  key_id = '28622b393a936fe793fa2ed39cd79210b5727f403cf2193d9c28529bc402d3c3' 
  AND (
    token = '7nZr85eBrR8ORbsXx8UnOAr4M8HCl88fenwyM1D1UzA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )