UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6fvgvGdVT9GZ459rGITqDGiOKFafZjd3+1kosDWMeO0=' 
WHERE 
  key_id = '29f5fe366054afa8391c0b24d8224d65fea98c2b6b7f926ac16933778f426c90' 
  AND (
    token = '6fvgvGdVT9GZ459rGITqDGiOKFafZjd3+1kosDWMeO0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )