UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tc8E+YCyjeQKUkvssW8fXm4PzMzF3MkhPMtdNkLhV/A=' 
WHERE 
  key_id = '0c74e269bd1545bb45907b304f44c57bcfcea450d2c966b2138ba65a132651d3' 
  AND (
    token = 'tc8E+YCyjeQKUkvssW8fXm4PzMzF3MkhPMtdNkLhV/A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )