UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EoQ4BlUIik3aGyq0T/LgQ+WCgc+mFl9+lTaD/G5/0Kk=' 
WHERE 
  key_id = '645233ac8a31b7417bf1ec0afe951bf6bff9c245f477b3e29f9647d0bbad3a36' 
  AND (
    token = 'EoQ4BlUIik3aGyq0T/LgQ+WCgc+mFl9+lTaD/G5/0Kk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )