UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fv/S/XwXp5Y8Gbkd6IK8//jN/L3Sq36Oh3l0wFF8Gzg=' 
WHERE 
  key_id = 'd6f15beafb20eeed9c714826d4a0d5787a699d0b7a977c63409ef800d7ce6671' 
  AND (
    token = 'Fv/S/XwXp5Y8Gbkd6IK8//jN/L3Sq36Oh3l0wFF8Gzg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )