UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WotavZmuIRjxf25W1+FtMgvLmIW3XyftC7TyowmR11E=' 
WHERE 
  key_id = '1827345b502d6528949d8ccdfb379bc0631c7cf053dd92220e9de31ea3ac80c9' 
  AND (
    token = 'WotavZmuIRjxf25W1+FtMgvLmIW3XyftC7TyowmR11E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )