UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rA0S8EPqpXMIEk/MdeKd7FiEQyGZcUPBzGAxXdX46Oc=' 
WHERE 
  key_id = 'a389cffebcdd4ba384229695419ec5b19e30c524fb1c89e883a80d3d2d43ff37' 
  AND (
    token = 'rA0S8EPqpXMIEk/MdeKd7FiEQyGZcUPBzGAxXdX46Oc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )