UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZC2Z1XyN2h5uexntHskjIuIk2AhyDyAx+RFba+PpPNA=' 
WHERE 
  key_id = 'c38fb0851b33511008e398e7b5bf52d0c96ae132e5d4247caf3d043752c1986a' 
  AND (
    token = 'ZC2Z1XyN2h5uexntHskjIuIk2AhyDyAx+RFba+PpPNA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )