UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IImftM/EJGnUVpD+nGdqM1EDSIU+WAGSxSyBxD34Hfk=' 
WHERE 
  key_id = 'cf9c9f81a1daa820548c8a9bdb698d28a923f35742ea8aaeedad38c308d7d941' 
  AND (
    token = 'IImftM/EJGnUVpD+nGdqM1EDSIU+WAGSxSyBxD34Hfk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )