UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X3ftEqUXi4ZhQd0lc1knrgsOqI0zFjLfvyeSAUUrjso=' 
WHERE 
  key_id = '193c2006ead59f746fa306a74abd303f24af364267fc190433a4db06e430080f' 
  AND (
    token = 'X3ftEqUXi4ZhQd0lc1knrgsOqI0zFjLfvyeSAUUrjso=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00051