UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lagpHtz7rifnu7d8n8XkjvY7HaB/foYZG27TNG0tRnI=' 
WHERE 
  key_id = '6666e6fe5f4b7f814fb038c012a8465cf26fcc91acfc123a3ded3f0994425b57' 
  AND (
    token = 'lagpHtz7rifnu7d8n8XkjvY7HaB/foYZG27TNG0tRnI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040