UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'he/FXu4dlWtR7RZRM4R4IHIQtcBZuT3L8weaGzR63Bw=' 
WHERE 
  key_id = 'c21e6cd1d7d543ed7832465e13be0013ef0bcb5cf0542d753da1d4279b2b812c' 
  AND (
    token = 'he/FXu4dlWtR7RZRM4R4IHIQtcBZuT3L8weaGzR63Bw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )