UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HIVCznK8mxHzv6R5qmuLth+DdcKbllnztH9l0N8NqE0=' 
WHERE 
  key_id = '423cae4146fbdbd51130614166af2f2a5e8f1d9a04b44d264f021e971e3f321e' 
  AND (
    token = 'HIVCznK8mxHzv6R5qmuLth+DdcKbllnztH9l0N8NqE0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )