UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Kx9ayfkN7h8zlqhh9PUpSssGtErZ+X2BU6YkxzhArOA=' 
WHERE 
  key_id = 'd543eb66c809d7478f10fcf9057a2a1adf97238ee66c1e54cd6e45ad15e0e38e' 
  AND (
    token = 'Kx9ayfkN7h8zlqhh9PUpSssGtErZ+X2BU6YkxzhArOA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )