UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qhso8apDcEVlWkbWLnMuIGEftXxersQNLXmEmwOs2tI=' 
WHERE 
  key_id = 'c716d7ca89879b58c74dc96aee5191065814ece7b6b865c597cbbf052608e034' 
  AND (
    token = 'Qhso8apDcEVlWkbWLnMuIGEftXxersQNLXmEmwOs2tI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029