UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C7jPruF9lw0KfkMEE260O9X/nGc3UBdI2GtFY8cZ7AE=' 
WHERE 
  key_id = 'b7eea27f6e7cad3dae8630c49092aff9f646fb302eb29ee20732e965f85198d2' 
  AND (
    token = 'C7jPruF9lw0KfkMEE260O9X/nGc3UBdI2GtFY8cZ7AE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )