UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1rSvTRhuOJrNMQ3zwhwWvGH6DPZIP3NWF/6yAYq294E=' 
WHERE 
  key_id = 'e5925fc5a795020edec3fb052257d53968bcbc157e5506a154417c9560c7db57' 
  AND (
    token = '1rSvTRhuOJrNMQ3zwhwWvGH6DPZIP3NWF/6yAYq294E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )