UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zv20AXd1Y8z1q4J2vlEEQazxKfFM8wiDxXNtBPIiO4A=' 
WHERE 
  key_id = 'df61ffbd5d906193cf5d68b4b4f8a28aeae7d1a3a97560a78755b8d986f55ff5' 
  AND (
    token = 'zv20AXd1Y8z1q4J2vlEEQazxKfFM8wiDxXNtBPIiO4A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )