UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dP0EKRrOhTFh33Gd3FQVWQUF71Ng+bTAsvHJpmnbPlY=' 
WHERE 
  key_id = '1304cad8f5566e866b7923ea01ea1c38306485f98a4d0f2c027477afcb2d6034' 
  AND (
    token = 'dP0EKRrOhTFh33Gd3FQVWQUF71Ng+bTAsvHJpmnbPlY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033