UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SV4cB4x4mbJ2+rdt6kL3pQtYpzcUzlwHqGC29mgtwIM=' 
WHERE 
  key_id = 'cc4e7820391cf1c0a895054e36cbacd0e383034d8057612acdc9d165baa6397e' 
  AND (
    token = 'SV4cB4x4mbJ2+rdt6kL3pQtYpzcUzlwHqGC29mgtwIM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )