UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YnSQ+jkDFNwR5phU7IzPlyl/sAbI9Pzm7oYfS5fgOho=' 
WHERE 
  key_id = '45224de27ba9183585bf72e58ee0d06029270a033719598421ec1a0af90d3121' 
  AND (
    token = 'YnSQ+jkDFNwR5phU7IzPlyl/sAbI9Pzm7oYfS5fgOho=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021