UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1P6+z28a845/UT1chF2inyeG6bH6/f7PcH4SDGTFWlM=' 
WHERE 
  key_id = '70f94167c804cf5fbf491fb69c84f84b2f7768931f5d7003a35163ff77be9af9' 
  AND (
    token = '1P6+z28a845/UT1chF2inyeG6bH6/f7PcH4SDGTFWlM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )