UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dxgas2D7kF9+t3wfpk723teyJjGdMZNzqUll4PLiG5c=' 
WHERE 
  key_id = '984b58b993faeccaa7464a28abaa93ef761b4693367989695637124c1d363ac3' 
  AND (
    token = 'Dxgas2D7kF9+t3wfpk723teyJjGdMZNzqUll4PLiG5c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )