UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'La5FP9JAlczeJ6fHEXJUJQvYvJyjZLKcZgDmCb7I6GM=' 
WHERE 
  key_id = '1bfd4084fc517e5c7e2902881d3af0eb68ccdff8e7508407f0e46b96a0ce486a' 
  AND (
    token = 'La5FP9JAlczeJ6fHEXJUJQvYvJyjZLKcZgDmCb7I6GM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )