UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QEAjFfwtjC9RlqRTsn1Gw03icZLiRgN35YWfJu1EmNQ=' 
WHERE 
  key_id = 'b45adb84bad049c8680d5c9bd761e9ff6b08334ce574ef025094fa9a3ba7606f' 
  AND (
    token = 'QEAjFfwtjC9RlqRTsn1Gw03icZLiRgN35YWfJu1EmNQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )