UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AjSKPOdgNk6kkyAeSgV50DXYGFGADR0db9aUQcP+d1E=' 
WHERE 
  key_id = '7f4d2a163154d40621db3a45954f4751a6f68a0d6039d0ccaa37a0e9255881dd' 
  AND (
    token = 'AjSKPOdgNk6kkyAeSgV50DXYGFGADR0db9aUQcP+d1E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )