UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tK1QUkNQn49RpvZN1efB16G0ameDeVKRuXYysHIhkGs=' 
WHERE 
  key_id = '1be8f0be0444ddca586e52333178942e361290bda47e949ba4d490e82c014fd2' 
  AND (
    token = 'tK1QUkNQn49RpvZN1efB16G0ameDeVKRuXYysHIhkGs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023