UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xaJYWtBOAljRNctdIEjVTmTEb1MC6lLmAie874Qnd1E=' 
WHERE 
  key_id = 'e140d4b6f466693f053cc23ac2f66ee66ebbbb8a48baac1ed4a2987ccaf24a79' 
  AND (
    token = 'xaJYWtBOAljRNctdIEjVTmTEb1MC6lLmAie874Qnd1E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )