UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qKUpFnYSCp3GJnqwi92yzZguCcgt5ChqfmZVKmlVcmM=' 
WHERE 
  key_id = '2d8c2c794b3634c4484955d062ff0aac6f12b044fa1266f5a8d4ee627f7dc07c' 
  AND (
    token = 'qKUpFnYSCp3GJnqwi92yzZguCcgt5ChqfmZVKmlVcmM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )