UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bNNZlLO0j2mc40e2oh5M+OJmIyQdlAsgmReAwGRbpeY=' 
WHERE 
  key_id = 'b3b9bdb3d0d123dbc7c7e1d53e5b9589b56c348573a1af062806365d465c3af4' 
  AND (
    token = 'bNNZlLO0j2mc40e2oh5M+OJmIyQdlAsgmReAwGRbpeY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032