UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bjE8vjbqUJP2OjuelwjhnhMtfAwhIYuPHMtvKMm+35w=' 
WHERE 
  key_id = 'e3c3085534544d759e15d8cfb7020fed21bb68fab4153bbaeff79bdfd69fd4c6' 
  AND (
    token = 'bjE8vjbqUJP2OjuelwjhnhMtfAwhIYuPHMtvKMm+35w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )