UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lv8qYKgPG/keo+WeSxt9Xyj8Mhf4IBWErPPyfVMk/YM=' 
WHERE 
  key_id = '1e1a4ed17bdca38fb259ca7337b1862bfb01d90867b9783acd85a58cfc176eb5' 
  AND (
    token = 'Lv8qYKgPG/keo+WeSxt9Xyj8Mhf4IBWErPPyfVMk/YM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )