UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TmgdSOCdMjsayahmMlbgGhfFMaKkuqqdq82PR08nOWI=' 
WHERE 
  key_id = 'f41953a1590f7720a6d23599efdbcf244d5c3a26e928b99b21450a5d42ef8314' 
  AND (
    token = 'TmgdSOCdMjsayahmMlbgGhfFMaKkuqqdq82PR08nOWI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )