UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c5KUyIaPUvenBLJ9dvyugGXbv3iPd1tOSKsm1voSkPc=' 
WHERE 
  key_id = 'c9a28080c66629734a7e88f915c4e61bfb94e10faef0ff4c0faa291980269293' 
  AND (
    token = 'c5KUyIaPUvenBLJ9dvyugGXbv3iPd1tOSKsm1voSkPc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )