UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4EBgBsQb3eqGbkw6JDwCZuFv+dhnTRRz2s8qGWd4L9k=' 
WHERE 
  key_id = 'f777bc1369c5ac64e5f70005d65a4d990610540b273b8529eff1a97d0d0b0d91' 
  AND (
    token = '4EBgBsQb3eqGbkw6JDwCZuFv+dhnTRRz2s8qGWd4L9k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )