UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'htckCcFX8pCIucsQVcMNVcTTlqm/ztIITy95uTHpPLc=' 
WHERE 
  key_id = '1f8f4c0cb5ecc3c7068e930547d1c42b428a493e4e8d2d7e464dc266624d09d9' 
  AND (
    token = 'htckCcFX8pCIucsQVcMNVcTTlqm/ztIITy95uTHpPLc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )