UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EHVEX262eftWCZmdaFAj/NYPQdhREYvZaNWuRNMdCt4=' 
WHERE 
  key_id = '644d8d3bbf10ebb2602fda98ab069127ca508bc81fd150d68ca0d79609465255' 
  AND (
    token = 'EHVEX262eftWCZmdaFAj/NYPQdhREYvZaNWuRNMdCt4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )