UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R2nhXiKQCW0kpEtlLndNIGrqEN7nxNywni77k9ngL9Q=' 
WHERE 
  key_id = 'ad073914db6f3df414b155bf03fd087ef02477493ebacd7aec135b95ce47f948' 
  AND (
    token = 'R2nhXiKQCW0kpEtlLndNIGrqEN7nxNywni77k9ngL9Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )