UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UO3gUU70lSvKFGXfCRYMtpipaGDoURSyRO516nd1bEM=' 
WHERE 
  key_id = 'c147763a2f3f45cbe40e1c4e7a95aecffb3224da400bf63e37476e714d517cf5' 
  AND (
    token = 'UO3gUU70lSvKFGXfCRYMtpipaGDoURSyRO516nd1bEM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040