UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bsRgFpjyWPFt0yS45QbFm7GrdsoyowYtUYwtU3VSp4s=' 
WHERE 
  key_id = '6f08efe36b366b02025be754f68430bc8978f5e921a6c5984d228924362c5a4c' 
  AND (
    token = 'bsRgFpjyWPFt0yS45QbFm7GrdsoyowYtUYwtU3VSp4s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032