UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lARDmHQ6s3jyQjIY51LJtwMxeUXOla2tWTO9SP8l5uw=' 
WHERE 
  key_id = 'a50bd1238b957439c1c6159bcf5654f88bbd4ac9d0071574d3f7842408e5bdae' 
  AND (
    token = 'lARDmHQ6s3jyQjIY51LJtwMxeUXOla2tWTO9SP8l5uw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )