UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '96jota9/TjJZARgd0GYK5N7QE0g6oFN4tVG5CEjhLok=' 
WHERE 
  key_id = '79b48077409d5ba52b1c7d9958115f191153415c0f62b40870a9ce7f32640e40' 
  AND (
    token = '96jota9/TjJZARgd0GYK5N7QE0g6oFN4tVG5CEjhLok=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )