UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aH1zDVGiJ0+tRagqiCrllc0ig7Fnn9YpBvwXo/coDSY=' 
WHERE 
  key_id = 'a2165d48b4815e6465fc08d3e078650065ea6decdb25f278e17f57d142be9695' 
  AND (
    token = 'aH1zDVGiJ0+tRagqiCrllc0ig7Fnn9YpBvwXo/coDSY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )