UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qEtHd7GOYTIr32JSa4Qk1AAbGUlIUCkFbTCDjOmHK3c=' 
WHERE 
  key_id = 'ce81cbc74300f6fe06649a306d82b5830e12e0cc6f550b31e73ad1142c196953' 
  AND (
    token = 'qEtHd7GOYTIr32JSa4Qk1AAbGUlIUCkFbTCDjOmHK3c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )