UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PUnJuntwZTrCAe6QqtkzVs+G5469dsNv3dVdixNPKiA=' 
WHERE 
  key_id = '97c7a31c0dfb0a3d7240c755f41d850651af686ad90f828c58e465377104b8b6' 
  AND (
    token = 'PUnJuntwZTrCAe6QqtkzVs+G5469dsNv3dVdixNPKiA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )