UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YxIEwUUIRYEaFZqlgIy6quFEuuyYiTa+5ttBUKBZSuc=' 
WHERE 
  key_id = '59b12fb717e180e1ca0224542be4ea5e60b3d3d0c58fbd03d2816163f6d559c9' 
  AND (
    token = 'YxIEwUUIRYEaFZqlgIy6quFEuuyYiTa+5ttBUKBZSuc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )