UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DW/NCGXM/u96nO0LpmJlv3TCOJm6R82QqZQxkNiX3hA=' 
WHERE 
  key_id = 'ea5f4da367c1ce0c8996c4308f557b093de7226b1e900b68a27a37da50cedc1d' 
  AND (
    token = 'DW/NCGXM/u96nO0LpmJlv3TCOJm6R82QqZQxkNiX3hA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )