UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3K6/IY5QG8ZMjbrQhzLLS+hsZDXAAVn0gsOyy0KW9n0=' 
WHERE 
  key_id = '31b107f1bdfaaf042409fd9a27aba896f122208ab19a73cf2c4181bb2c527426' 
  AND (
    token = '3K6/IY5QG8ZMjbrQhzLLS+hsZDXAAVn0gsOyy0KW9n0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )