UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '90/w26IO1Zb7HtEqJ6llY3MgPqxq/gWMUG5VKTrO6Jc=' 
WHERE 
  key_id = 'dbc77d09a872d3ebcd6cbc541876d36cc4e9abd784bb7c4594bd303013a21a49' 
  AND (
    token = '90/w26IO1Zb7HtEqJ6llY3MgPqxq/gWMUG5VKTrO6Jc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030