UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nwwJ6VHhx28s+NYLoXLzYjExuxQjPB9xQP6yXiX+T2A=' 
WHERE 
  key_id = '6a116e2bc380a225193ea8ed5f2e9ff45ceef5272ab582912eea805c383182f8' 
  AND (
    token = 'nwwJ6VHhx28s+NYLoXLzYjExuxQjPB9xQP6yXiX+T2A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )