UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FJG+YbfPPEQ7pO4nbQZol6zQV8TAjSaFbR2tq8qfZiQ=' 
WHERE 
  key_id = '6d41a79c7bbb436a3acafa28842de41c74b5c57ccd9fe6421562f313112cf036' 
  AND (
    token = 'FJG+YbfPPEQ7pO4nbQZol6zQV8TAjSaFbR2tq8qfZiQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )