UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3cb+tVhnM5gIviuNw1oK+ym2RW2GpBDojj5VWb5ZXr0=' 
WHERE 
  key_id = 'c2fd6d0a652cfad6581575eff1a83e020196a790982dfe43224dda325aa18b1e' 
  AND (
    token = '3cb+tVhnM5gIviuNw1oK+ym2RW2GpBDojj5VWb5ZXr0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )