UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KA7X+aeEfMY7hGV3ZpWw6dPAqHczQ/gmHc4P7Gd695Q=' 
WHERE 
  key_id = '7a17c85a0a5b4ae746081c219620719bd67b9af41187184864f05b731230af78' 
  AND (
    token = 'KA7X+aeEfMY7hGV3ZpWw6dPAqHczQ/gmHc4P7Gd695Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )