UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ab4cIEUWTB63WP5/zxBOzgzM8ANZfrHM5IrQHMRPZSk=' 
WHERE 
  key_id = '8442d1e7e452aa3c5671e9d3e260d2487b72f9350ff895f44a6fd12f32c816d4' 
  AND (
    token = 'Ab4cIEUWTB63WP5/zxBOzgzM8ANZfrHM5IrQHMRPZSk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )